Call the language Tala in the API, the documents and the templatesfix/tala-names-in-docs-and-api

The pages were renamed; the rest of the repository still said Visual X#:
- the site API answered with the name Visual X#, and its test expected it;
- the documents, the issue and pull request templates, the support address
  and the name of the code scanning configuration.

The documents also said that a left-to-right mark follows the name of the
language in Hebrew text. That was for the `#` of the old name; the sentence
now speaks of names that end in a symbol, such as C#.

Not changed: host names, paths and unit names on the server, the name of the
backend artifact, the Kotlin package of the backend, and the keys of the
browser storage.

13 files changed, 28 insertions, 28 deletions

diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index aef3b1b..8585283 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -7,7 +7,7 @@ title: "[Bug] "
 <!-- SPDX-FileCopyrightText: 2026 Progmasoft <support@progmasoft.com> -->
 <!-- SPDX-License-Identifier: AGPL-3.0-or-later WITH AdditionRef-Progmasoft-Patent-Grant-1.1 -->
 
-This repository owns the Visual X# language website, not the compiler, Progmasoft accounts, or ViGet. The page at `forum.xsharp-lang.xyz` is informational and does not yet provide posts or accounts. Do not include credentials, session cookies, or private data. Report security vulnerabilities privately to support@progmasoft.com.
+This repository owns the Tala language website, not the compiler, Progmasoft accounts, or ViGet. The page at `forum.xsharp-lang.xyz` is informational and does not yet provide posts or accounts. Do not include credentials, session cookies, or private data. Report security vulnerabilities privately to support@progmasoft.com.
 
 ### Page and problem
 
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
index d56e6ff..f0b3491 100644
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -4,5 +4,5 @@ contact_links:
     url: https://github.com/Progmasoft/website/security/advisories/new
     about: Do not disclose security-sensitive details in a public issue.
   - name: Project support
-    url: mailto:support@progmasoft.com?subject=Visual%20X%23%20website%20support
+    url: mailto:support@progmasoft.com?subject=Tala%20website%20support
     about: Contact Progmasoft for questions that are not actionable bug reports.
diff --git a/.github/ISSUE_TEMPLATE/diagnostic.yml b/.github/ISSUE_TEMPLATE/diagnostic.yml
index 13ba8d9..28e20e4 100644
--- a/.github/ISSUE_TEMPLATE/diagnostic.yml
+++ b/.github/ISSUE_TEMPLATE/diagnostic.yml
@@ -1,5 +1,5 @@
 name: Diagnostic report
-description: Report a reproducible Visual X# website, API, or deployment failure.
+description: Report a reproducible Tala website, API, or deployment failure.
 title: "[Diagnostic]: "
 body:
   - type: markdown
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
index d820d6c..fdaa2a7 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -7,7 +7,7 @@ title: "[Proposal] "
 <!-- SPDX-FileCopyrightText: 2026 Progmasoft <support@progmasoft.com> -->
 <!-- SPDX-License-Identifier: AGPL-3.0-or-later WITH AdditionRef-Progmasoft-Patent-Grant-1.1 -->
 
-This repository covers the Vue language site and the informational forum page. Compiler features belong in `Progmasoft/visual-xsharp`; Progmasoft accounts and ViGet belong in `Progmasoft/progmaweb`.
+This repository covers the Vue language site and the informational forum page. Compiler features belong in `Progmasoft/tala`; Progmasoft accounts and ViGet belong in `Progmasoft/progmaweb`.
 
 ### User need
 
@@ -15,11 +15,11 @@ Which visitor is affected, and what question or task does the current site not a
 
 ### Proposed change
 
-Describe the page, copy, interaction, or accessibility behavior. For technical claims about Visual X#, cite the relevant public `Spec/` page and distinguish design intent from implemented compiler behavior.
+Describe the page, copy, interaction, or accessibility behavior. For technical claims about Tala, cite the relevant public `Spec/` page and distinguish design intent from implemented compiler behavior.
 
 ### Localization and presentation
 
-Explain the expected `en-US` and `de-DE` wording or translation impact, light/dark behavior, responsive layout, and reduced-motion behavior where relevant. Keep the Visual X# leopard identity distinct from the Progmasoft corporate brand.
+Explain the expected `en-US` and `de-DE` wording or translation impact, light/dark behavior, responsive layout, and reduced-motion behavior where relevant. Keep the Tala leopard identity distinct from the Progmasoft corporate brand.
 
 ### Acceptance checks
 
diff --git a/.github/codeql/codeql-config.yml b/.github/codeql/codeql-config.yml
index 0fde565..20ed569 100644
--- a/.github/codeql/codeql-config.yml
+++ b/.github/codeql/codeql-config.yml
@@ -1,7 +1,7 @@
 # SPDX-FileCopyrightText: 2026 Progmasoft <support@progmasoft.com>
 # SPDX-License-Identifier: AGPL-3.0-or-later WITH AdditionRef-Progmasoft-Patent-Grant-1.1
 
-name: Visual XSharp website owned sources
+name: Tala website owned sources
 paths-ignore:
   - frontend/node_modules
   - frontend/dist
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 88eb954..653c9c9 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-or-later WITH AdditionRef-Progmasoft-Patent-Gr
 
 ## User-facing change
 
-Describe the Visual X# website behavior or content changed. This repository is not the Progmasoft account/ViGet app.
+Describe the Tala website behavior or content changed. This repository is not the Progmasoft account/ViGet app.
 
 ## Verification
 
diff --git a/Documents/CONTENT.md b/Documents/CONTENT.md
index 031ff1d..9c4eaab 100644
--- a/Documents/CONTENT.md
+++ b/Documents/CONTENT.md
@@ -3,7 +3,7 @@
 
 # Language-site content contract
 
-The site is an introduction to Visual X#, not the authority for every detail
+The site is an introduction to Tala, not the authority for every detail
 of the language and not a release-coverage database. This document records
 the content decisions reviewers should preserve when improving the pages.
 
@@ -12,7 +12,7 @@ the content decisions reviewers should preserve when improving the pages.
 The homepage should answer three questions before asking the reader to
 install anything:
 
-1. What is Visual X# trying to make easier to reason about?
+1. What is Tala trying to make easier to reason about?
 2. What makes that direction different enough to investigate?
 3. What can I inspect or try today without assuming the project is finished?
 
@@ -40,7 +40,7 @@ the intended rule and the current limitation separately. If an example is
 only a design example, avoid presenting it as a verified runnable tutorial.
 
 The HelloWorld block on the site is copied from
-`Examples/HelloWorld/HelloWorld.vxs`. When that file changes, update the
+`Examples/HelloWorld/HelloWorld.tala`. When that file changes, update the
 website example and the tests together. A program entry is a class method,
 not a top-level function. Do not invent source syntax for a visual flourish.
 
@@ -49,7 +49,7 @@ not a top-level function. Do not invent source syntax for a visual flourish.
 ### Home
 
 The hero introduces the project in one sentence and links to getting
-started. The principles section answers “Why Visual X#?” without requiring
+started. The principles section answers “Why Tala?” without requiring
 the reader to know internal intermediate-representation names. The source
 block is small on purpose. The current-state section distinguishes the
 language contract, compiler implementation, and ongoing work. It should
@@ -86,7 +86,7 @@ development host based on incidental compatibility.
 
 The guide may mention package managers only for installing development
 tools. A developer installing LLVM through a package manager is not the
-same thing as the Visual X# package service. There is no site-owned package
+same thing as the Tala package service. There is no site-owned package
 management flow to link from this guide.
 
 ### Forum placeholder
@@ -102,7 +102,7 @@ both in HTML and at the server boundary.
 
 `en-US` is the fallback and must carry complete content. `de-DE`, `ru-RU`
 and `he-IL` should express the same meaning, not mechanically mirror sentence
-length. Keep technical spellings such as `Visual.XSharp.kts`, `CorePrep`,
+length. Keep technical spellings such as `BUILD.kts`, `CorePrep`,
 `Xpp`, and `Xmm` stable. Translate navigation labels, help text, figure
 descriptions, and accessible names. When adding a paragraph or an
 interaction, add every language in the same change so a locale switch never
@@ -115,7 +115,7 @@ settled term exists, keep the English term in Latin letters. Avoid forms of
 address that assume the reader's gender.
 
 Hebrew text runs right to left, and the page layout does not mirror. Follow
-`Visual X#` and `C#` with a left-to-right mark in Hebrew strings so the `#`
+a name that ends in a symbol, such as `C#`, with a left-to-right mark in Hebrew strings so the `#`
 stays with the name. [Localization](LOCALIZATION.md) describes the mechanics
 and how a page picks its language.
 
@@ -132,12 +132,12 @@ parameters.
 
 The logo contains a leopard. Treat the leopard as an intentional mascot,
 not a decorative abstract flourish to be replaced by a generic X. Use the
-full Visual X# composition where it is large enough to read; use the
+full Tala composition where it is large enough to read; use the
 leopard-only vector crop for small browser and header contexts. It is
 acceptable for the SVG background to be transparent on the webpage while
 the social-preview image has a dark background.
 
-Visual X# and Progmasoft share ownership, not a single interchangeable
+Tala and Progmasoft share ownership, not a single interchangeable
 mark. The corporate four-color artwork does not substitute for the purple
 leopard logo. A footer may name Progmasoft as the project owner without
 turning the language homepage into a corporate landing page.
@@ -187,6 +187,6 @@ Before approving a copy change, check:
   identifiers?
 - Are internal notes and private file paths absent from the public page?
 - Are homepage and docs links still valid after repository movement?
-- Are source attribution and the Visual X# leopard identity intact?
+- Are source attribution and the Tala leopard identity intact?
 - Are there any unintended account or package links on this language site?
 - Can a reader distinguish site availability from compiler readiness?
diff --git a/Documents/LOCALIZATION.md b/Documents/LOCALIZATION.md
index d94e299..e139050 100644
--- a/Documents/LOCALIZATION.md
+++ b/Documents/LOCALIZATION.md
@@ -61,7 +61,7 @@ follows the language.
   reads left to right.
 - Code blocks stay left to right.
 - The onward arrow comes from `forwardArrow` and points left in Hebrew.
-- A left-to-right mark (`‎`) follows `Visual X#` and `C#` in Hebrew strings. Without it the `#` jumps to the
+- A left-to-right mark (`‎`) follows a name that ends in a symbol, such as `C#`, in Hebrew strings. Without it the `#` jumps to the
   other side of the name inside right-to-left text.
 
 The rules are at the end of `frontend/src/styles/site.css` and `forum/site.css`.
diff --git a/Documents/OPERATIONS.md b/Documents/OPERATIONS.md
index 3c3bff9..72ab09a 100644
--- a/Documents/OPERATIONS.md
+++ b/Documents/OPERATIONS.md
@@ -1,7 +1,7 @@
 <!-- SPDX-FileCopyrightText: 2026 Progmasoft <support@progmasoft.com> -->
 <!-- SPDX-License-Identifier: AGPL-3.0-or-later WITH AdditionRef-Progmasoft-Patent-Grant-1.1 -->
 
-# Visual X# website operations
+# Tala website operations
 
 This runbook covers only the language website and its not-yet-open forum page.
 The account site, corporate site, and package service have their own repositories
@@ -77,7 +77,7 @@ browser review of both themes, all four languages, and narrow screens.
 
 ## Asset checks
 
-The source brand file is the supplied Visual X# SVG. The wide, transparent
+The source brand file is the supplied Tala SVG. The wide, transparent
 composition is used in the hero. The leopard-only crop is used for favicon
 and the small header mark so the animal remains legible at small sizes. The
 social preview is a 1280 × 640 PNG with an intentional background. It is
@@ -88,12 +88,12 @@ Before publication, verify that:
 1. The leopard is not cropped at either its nose or lower outline.
 2. The full wordmark is readable in the hero at desktop and mobile widths.
 3. The light theme has adequate contrast, including links and focus rings.
-4. The social PNG matches the approved Visual X# identity.
+4. The social PNG matches the approved Tala identity.
 5. No page unintentionally uses a Progmasoft corporate logo.
 
 ## Link checks
 
-All source links should target the current `Progmasoft/visual-xsharp` default
+All source links should target the current `Progmasoft/tala` default
 branch. In particular, check the `Spec/`, `Documents/BUILDING.md`,
 `Documents/CLI.md`, and `Examples/` targets after any repository move.
 The only frontend navigation routes are `/`, `/docs/overview`, and
diff --git a/Documents/README.md b/Documents/README.md
index 6bdfa8a..55d8b40 100644
--- a/Documents/README.md
+++ b/Documents/README.md
@@ -3,7 +3,7 @@
 
 # Website documentation
 
-These documents describe the Visual X# language website as it is built and published today.
+These documents describe the Tala language website as it is built and published today.
 
 | Document | Read it when you want to know |
 | --- | --- |
diff --git a/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/SiteController.kt b/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/SiteController.kt
index f37279c..19a0f49 100644
--- a/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/SiteController.kt
+++ b/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/SiteController.kt
@@ -39,7 +39,7 @@ class SiteController {
     @GetMapping("/api/v1/site")
     fun information(): SiteInformation =
         SiteInformation(
-            name = "Visual X#",
+            name = "Tala",
             phase = "development",
             defaultLocale = "en-US",
             supportedLocales = listOf("en-US", "de-DE", "ru-RU", "he-IL"),
diff --git a/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/WebsiteApplication.kt b/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/WebsiteApplication.kt
index b0b0589..6d8f145 100644
--- a/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/WebsiteApplication.kt
+++ b/backend/src/main/kotlin/com/progmasoft/visual/xsharp/website/WebsiteApplication.kt
@@ -6,7 +6,7 @@ package com.progmasoft.visual.xsharp.website
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.runApplication
 
-/** Spring Boot application of the Visual X# language website backend. */
+/** Spring Boot application of the Tala language website backend. */
 @SpringBootApplication
 class WebsiteApplication
 
diff --git a/backend/src/test/kotlin/com/progmasoft/visual/xsharp/website/SiteControllerTest.kt b/backend/src/test/kotlin/com/progmasoft/visual/xsharp/website/SiteControllerTest.kt
index eb3817e..93c5ff0 100644
--- a/backend/src/test/kotlin/com/progmasoft/visual/xsharp/website/SiteControllerTest.kt
+++ b/backend/src/test/kotlin/com/progmasoft/visual/xsharp/website/SiteControllerTest.kt
@@ -20,12 +20,12 @@ class SiteControllerTest(
     @Autowired private val client: MockMvc,
 ) {
     @Test
-    fun `site information is about Visual XSharp rather than the package registry`() {
+    fun `site information is about Tala rather than the package registry`() {
         val response = client.perform(get("/api/v1/site")).andReturn().response
         assertEquals(200, response.status)
         assertEquals("application/json", response.contentType)
         val body = response.contentAsString
-        assertTrue(body.contains("\"name\":\"Visual X#\""))
+        assertTrue(body.contains("\"name\":\"Tala\""))
         assertTrue(body.contains("\"defaultLocale\":\"en-US\""))
         assertTrue(body.contains("\"supportedLocales\":[\"en-US\",\"de-DE\",\"ru-RU\",\"he-IL\"]"))
         assertTrue(body.contains("\"forumOpen\":false"))