apache-projects-mcp: declare zod as an explicit dependency

index.js imports zod directly, but it was only resolving transitively
via @modelcontextprotocol/sdk. Declaring it avoids a breakage if the
SDK ever changes or drops its zod range. Dedupes to the same zod@4.4.3.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
diff --git a/mcp/apache-projects-mcp/package.json b/mcp/apache-projects-mcp/package.json
index 5f5ce02..1ca3a8a 100644
--- a/mcp/apache-projects-mcp/package.json
+++ b/mcp/apache-projects-mcp/package.json
@@ -9,6 +9,7 @@
     "test": "node --test"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.12.1"
+    "@modelcontextprotocol/sdk": "^1.12.1",
+    "zod": "^4.0.0"
   }
 }