feat(gemini): add Gemini plugin to marketplace (#151)

* feat(gemini): add Gemini plugin to marketplace

Add Gemini CLI integration plugin via git-subdir source pointing to
pleaseai/gemini-plugin-cc subdir plugins/gemini. Includes README entry
with description and install instructions.

* chore: apply AI code review suggestions

Move Gemini plugin entry from Built-in to External Plugins section
per gemini-code-assist review feedback on #151.

* chore: update bun.lock to fix frozen lockfile CI

Author: amondnet

.claude-plugin/marketplace.json

@@ -554,6 +554,20 @@
         "source": "github",
         "repo": "pleaseai/ask"
       }
+    },
+    {
+      "name": "gemini",
+      "description": "Gemini CLI integration for Claude Code — use Google's Gemini models from within Claude Code",
+      "category": "ai",
+      "keywords": ["gemini", "google", "ai", "cli"],
+      "tags": ["ai", "cli"],
+      "source": {
+        "source": "git-subdir",
+        "url": "pleaseai/gemini-plugin-cc",
+        "path": "plugins/gemini",
+        "ref": "main"
+      },
+      "homepage": "https://github.com/pleaseai/gemini-plugin-cc/tree/main/plugins/gemini"
     }
   ]
 }

README.md

@@ -68,6 +68,11 @@ Vercel deployment platform integration. Manage deployments, check build status,
 
 **Install:** `/plugin install vercel@pleaseai` | **Repository:** [vercel/vercel-plugin](https://github.com/vercel/vercel-plugin)
 
+#### Gemini
+Gemini CLI integration for Claude Code — use Google's Gemini models from within Claude Code.
+
+**Install:** `/plugin install gemini@pleaseai` | **Repository:** [pleaseai/gemini-plugin-cc](https://github.com/pleaseai/gemini-plugin-cc/tree/main/plugins/gemini)
+
 ---
 
 ### Built-in Plugins
@@ -320,6 +325,7 @@ Once the marketplace is added, install any plugin individually:
 /plugin install chrome-devtools-mcp@pleaseai
 /plugin install playwright-cli@pleaseai
 /plugin install vercel@pleaseai
+/plugin install gemini@pleaseai
 
 # Built-in plugins
 /plugin install please-plugins@pleaseai