Adds code navigation and highlighting support for Tcl

[msukkari]

Uses our new Tcl code mirror extension: https://github.com/sourcebot-dev/codemirror-lang-tcl

Summary by CodeRabbit

• New Features

  • Enhanced support for Tcl syntax highlighting and hover interactions using updated language support.
  • Added recognition of additional Tcl syntax elements for symbol hover decorations.

• Chores

  • Updated dependencies to use the latest Tcl language package for improved compatibility and features.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

A new CodeMirror 6 Tcl language package was added as a dependency. The Tcl language integration in the code editor was updated to use this new package, replacing the legacy mode. Additionally, symbol hover functionality was extended to recognize more Tcl-specific syntax node types for hover decorations.

Changes

File(s)	Change Summary
packages/web/package.json	Added @sourcebot/codemirror-lang-tcl as a dependency.
packages/web/src/lib/codemirrorLanguage.ts	Switched Tcl language support from legacy CodeMirror 5 mode to CodeMirror 6 package in the language map.
packages/web/src/ee/features/codeNav/components/symbolHoverPopup/symbolHoverTargetsExtension.ts	Extended recognized node types for symbol hover decorations to include Tcl-specific types.
CHANGELOG.md	Added changelog entry for Tcl language support addition under "Unreleased" section.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant CodeEditor
    participant TclLangSupport

    User->>CodeEditor: Opens/edit Tcl file
    CodeEditor->>TclLangSupport: Load CodeMirror 6 Tcl language support
    CodeEditor->>User: Display Tcl code with syntax highlighting

    User->>CodeEditor: Hover over Tcl symbol
    CodeEditor->>CodeEditor: Recognize Tcl node type (ProcName, ProcInvocation, etc.)
    CodeEditor->>User: Show hover decoration for Tcl symbol

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Possibly related PRs

• Adds code navigation and highlighting support for Tcl #362: Adds Tcl language support by introducing the CodeMirror 6 Tcl package, updating symbol hover targets, and replacing legacy Tcl mode with modern language support.

Poem

In the warren of code, a new friend appears,
Tcl hops forward, shedding old-mode fears.
Symbols gleam brighter, with underlines anew,
CodeMirror 6 magic, in editor view.
With every new package, our garden expands—
Hooray for fresh syntax in bunny-coder hands! 🐇✨

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d4bbe62 and a4be9fa.

⛔ Files ignored due to path filters (1)

• yarn.lock is excluded by !**/yarn.lock, !**/*.lock

📒 Files selected for processing (2)

• CHANGELOG.md (1 hunks)
• packages/web/package.json (1 hunks)

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