feat: show github stars on addon cards and details view

[matiaspalmac]

Changes

Implements #14 — resolves the live GitHub stargazers_count for each marketplace entry at catalog load time and surfaces it in both the card grid and the details view.

Backend (Rust):

• apps/desktop/src-tauri/src/extensions.rs: adds fetch_extension_stars(repo_url) -> Result<Option<u32>, String>. Parses owner/repo out of GitHub HTTPS URLs, calls https://api.github.com/repos/{owner}/{repo} with a required User-Agent, and extracts stargazers_count. Any failure (non-GitHub URL, network error, 403 rate-limit, 404, parse error) silently returns Ok(None) so the UI degrades gracefully with no console noise.
• apps/desktop/src-tauri/src/lib.rs: registers the new command in invoke_handler.

Frontend:

• apps/desktop/src/api/tauri.ts: adds the fetch_extension_stars signature to TauriInvokeMap.
• apps/desktop/src/context/ExtensionContext.tsx: adds stars?: number to MarketplaceEntry; refreshCatalog now fetches manifest and stars concurrently per entry using Promise.allSettled so a stars failure doesn't drop the manifest (and vice versa).
• apps/desktop/src/components/MarketplaceView.tsx:
  • DetailsView header: replaces the {t('marketplace.github_stars')} placeholder label with the actual count (entry.stars.toLocaleString()), rendered only when stars were resolved.
  • Card grid: adds a small <Star size={10}> {count} next to the version pill, same conditional render.

Not in scope (by design):

• No caching layer — catalog refresh happens once on mount; if a refresh button is added later that's when caching makes sense.
• No GitHub token auth — 60 req/hour anonymous covers the current marketplace size. If the registry grows significantly, adding token-based auth would be a follow-up.

Issues

• fix Feat: Show Addon github stars #14

[Copilot]

Pull request overview

Adds GitHub star counts to marketplace addons by resolving stargazers_count at catalog load time via a new Tauri (Rust) command and rendering the count in both the card grid and details header.

Changes:

• Backend: introduce fetch_extension_stars Tauri command that queries the GitHub repos API and returns Option<u32> for graceful UI degradation.
• Frontend: enrich MarketplaceEntry with stars and fetch manifest + stars concurrently per entry using Promise.allSettled.
• UI: conditionally render star counts in marketplace cards and the details view header when available.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
apps/desktop/src-tauri/src/extensions.rs	Adds fetch_extension_stars command that parses GitHub repo URLs and calls the GitHub API.
apps/desktop/src-tauri/src/lib.rs	Registers the new fetch_extension_stars command in the Tauri invoke handler.
apps/desktop/src/api/tauri.ts	Extends TauriInvokeMap with the fetch_extension_stars signature.
apps/desktop/src/context/ExtensionContext.tsx	Adds stars to MarketplaceEntry and enriches catalog entries by fetching manifest + stars concurrently.
apps/desktop/src/components/MarketplaceView.tsx	Displays stars (when present) on addon cards and in the details header.

---

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