chore(deps): update ajv version override in package.json and pnpm-lock.yaml

This commit modifies the ajv version override in both package.json and pnpm-lock.yaml to specify a direct dependency on ajv version 8.18.0 for the @modelcontextprotocol/sdk package. This change ensures compatibility with the specified SDK while maintaining the integrity of the dependency tree.

Author: PatrickSys

package.json

@@ -152,7 +152,7 @@
       "sharp"
     ],
     "overrides": {
-      "ajv@<8.18.0": ">=8.18.0"
+      "@modelcontextprotocol/sdk>ajv": "8.18.0"
     }
   }
 }