Add hunk-diff-context to hunk-extension marketplace

[benvinegar]

Summary

• Discovered astwys/hunk-diff-context (created 2026-08-19, tagged hunk-extension) via a scheduled sweep of new/updated repos carrying the hunk-extension GitHub topic in the last 24 hours
• Adds it to the curated EXTENSION_CATALOG in website/src/data/extensions.ts, in alphabetical position among the astwys listings, with metadata read from its package.json (version: 0.1.0, hunk.apiVersion: 6) and source (Pane, Command categories — it opens a pinned complete-file diff sidebar toggled by a command)
• The other repos returned by the topic search (hunk-lens, hunk-hg, hunk-adaptive-theme, hunk-exclude-files, hunk-less-search, hunk-tutor) were already listed, so no other entries were added

Test plan

• bun test scripts/check-extension-catalog.test.ts — catalog invariants (unique repos, valid API version, summary/category/version present, category facet ordering)
• bun run typecheck
• bun run lint
• bun run format (no diff beyond the intended entry)

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Project	Deployment	Actions	Updated (UTC)
hunk-web	Ready	Preview	Aug 19, 2026 1:08pm

[greptile-apps]

Greptile Summary

Adds astwys/hunk-diff-context to the extension marketplace.

• Registers its repository, description, categories, version, and supported extension API version.
• Adds the standard empty changeset used for website-only maintenance changes.

Confidence Score: 5/5

The PR appears safe to merge with no actionable issues identified.

The extension entry satisfies the repository’s catalog invariants, and the empty changeset matches the established release workflow for website-only updates.

Important Files Changed

Filename	Overview
website/src/data/extensions.ts	Adds a well-formed extension listing that satisfies the catalog’s type, category, uniqueness, compatibility, and ordering conventions.
.changeset/list-hunk-diff-context.md	Adds the documented empty changeset format used for website-only changes that require no package release.

_{Reviews (1): Last reviewed commit: "feat(website): list hunk-diff-context in..." | Re-trigger Greptile}