build(deps): Update tree-sitter to 0.26.3 and related dependencies

[marlon-costa-dc]

Summary

Update major dependencies to their latest versions:

• tree-sitter: 0.25.3 → 0.26.3
• tree-sitter-javascript: 0.23.1 → 0.25.0
• tree-sitter-python: 0.23.6 → 0.25.0
• tree-sitter-rust: 0.23.2 → 0.24.0
• askama: 0.14 → 0.15

Also updates tree-sitter version in all subcrates (tree-sitter-preproc, tree-sitter-ccomment, tree-sitter-mozcpp, tree-sitter-mozjs).

Changes

1. Cargo.toml updates - Main crate and enums crate dependencies
2. Subcrate Cargo.toml updates - dev-dependencies for tree-sitter
3. Regenerated language enums - Using updated tree-sitter grammars
4. API adaptation - Node.child() now takes u32 instead of usize in tree-sitter 0.26
5. Clippy fixes - Fixed collapsible_if and lifetime elision warnings

Testing

• ✅ cargo check passes
• ✅ cargo clippy -- -D warnings passes
• ✅ All tests pass

---

This PR is part of splitting #1206 into separate focused PRs as requested.

[Copilot]

Pull request overview

This PR updates tree-sitter from 0.25.3 to 0.26.3 and related language grammar dependencies to maintain compatibility with the new tree-sitter version.

Changes:

• Updated tree-sitter core library and language grammars (JavaScript, Python, Rust) to their latest versions
• Adapted code to handle tree-sitter 0.26 API changes where Node.child() now expects u32 instead of usize
• Applied clippy fixes using let-chain syntax to simplify nested if-let patterns
• Regenerated language enum files from updated grammars

Reviewed changes

Copilot reviewed 29 out of 29 changed files in this pull request and generated 23 comments.

Show a summary per file

File	Description
Cargo.toml	Updated tree-sitter and language grammar dependencies to latest versions
enums/Cargo.toml	Updated tree-sitter, askama, and language grammar dependencies
tree-sitter-*/Cargo.toml	Updated tree-sitter dev-dependencies in subcrates
src/node.rs	Added u32 cast for Node.child() and explicit lifetime annotations
src/traits.rs	Added explicit lifetime annotation to get_root() return type
src/parser.rs	Added explicit lifetime annotation to get_root() return type
src/tools.rs	Applied clippy fix for collapsible_if pattern
src/metrics/*.rs	Applied clippy fixes converting nested if-let to let-chain syntax
src/getter.rs	Applied clippy fixes converting nested if-let to let-chain syntax
src/find.rs	Applied clippy fix converting nested if-let to let-chain syntax
src/checker.rs	Applied clippy fix converting nested if-let to let-chain syntax
src/alterator.rs	Applied clippy fix converting nested if-let to let-chain syntax
src/languages/*.rs	Regenerated language enum files with updated grammar node types

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Luni-4]

@marlon-costa-dc

Thank you! Could you move all the clippy changes into a separate PR? That PR should be the first one to land, since it’s not related to the updates.

[marlon-costa-dc]

Done! Clippy fixes have been moved to a separate PR: #1211

This PR now only contains the dependency version updates and the minimal code changes required for tree-sitter 0.26.3 API compatibility (Node.child() now takes u32 instead of usize).

[marlon-costa-dc]

⚠️ CI Failure Note

This PR is failing CI due to 18 pre-existing clippy warnings in the upstream codebase (e.g., collapsible_if warnings).

These warnings are not introduced by this PR - they exist in the current master branch and are fixed by PR #1211.

Dependency: This PR requires #1211 to be merged first for CI to pass.

What this PR actually changes:

• Updates tree-sitter to 0.26.3
• Updates related dependencies (tree-sitter-java, tree-sitter-typescript, etc.)
• Updates askama to 0.15
• Regenerates language enum files with proper formatting

Once #1211 is merged, this PR's CI should pass.