chore(docs): upgrade Gemfile dependencies to latest compatible releases

[carkod]

Motivation

• Bring the docs site dependencies up to recent, compatible releases to pick up fixes and improvements.
• Ensure the docs dependency set remains compatible with GitHub Pages constraints.
• Reduce transitive version skew by regenerating docs/Gemfile.lock with the updated constraints.

Description

• Bumped direct gems in docs/Gemfile: jekyll to ~> 3.10.0, just-the-docs to ~> 0.12, github-pages to ~> 232, jekyll-feed to ~> 0.17, tzinfo to ~> 2.0, wdm to ~> 0.2.0, and http_parser.rb to ~> 0.8.0.
• Resolved the version conflict where github-pages >= 232 requires jekyll = 3.10.0 by aligning the jekyll constraint to ~> 3.10.0.
• Regenerated the full resolved dependency graph by running bundle update in docs/, which updated docs/Gemfile.lock with compatible transitive versions.
• Updated docs/Gemfile.lock and bundled with a newer Bundler runtime as part of the update.

Testing

• Ran cd docs && bundle update and the dependency resolution completed successfully.
• Ran cd docs && bundle exec jekyll build and the site built successfully without errors.
• Verified the docs/_site generation step completed as part of the jekyll build run.

---

Codex Task