chore(.claude): enable github@passionfactory plugin (#95)

* chore(.claude): enable github@passionfactory plugin

Add github@passionfactory to the allowed plugins list in .claude/settings.json
to enable GitHub workflow skills (issues, PRs, branches, CLI reference).

* Update .claude/settings.json

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: amondnet

.claude/settings.json

@@ -30,12 +30,13 @@
     "context@passionfactory": true,
     "review@passionfactory": true,
     "please@passionfactory": true,
-    "testing@passionfactory": true,
-    "tidy-first@passionfactory": true,
     "backend@passionfactory": true,
     "gatekeeper@pleaseai": true,
+    "github@passionfactory": true,
+    "mcp-dev@pleaseai": true,
+    "testing@passionfactory": true,
+    "tidy-first@passionfactory": true,
     "vitest@pleaseai": true,
-    "mcp-dev@pleaseai": true
   },
   "extraKnownMarketplaces": {
     "code-intelligence": {