fix: lock get-intrinsic to 1.3.0 to avoid generator-function dependency

Add npm override to lock get-intrinsic to version 1.3.0, preventing
upgrades to 1.3.1 which requires the generator-function package.

The generator-function package is not available in Anthropic's internal
Artifactory, causing installation failures when users run
`npx @modelcontextprotocol/inspector` and npm resolves to get-intrinsic@1.3.1.

This override ensures all installations use get-intrinsic@1.3.0 which does
not have the generator-function dependency.

package.json

@@ -71,6 +71,9 @@
     "rimraf": "^6.0.1",
     "typescript": "^5.4.2"
   },
+  "overrides": {
+    "get-intrinsic": "1.3.0"
+  },
   "engines": {
     "node": ">=22.7.5"
   },