security: pnpm override cross-spawn to ^7.0.6

npm-run-all@4.1.5 still resolves cross-spawn 6.0.5 under its semver range;
execa via serve pulled 7.0.3. Force patched 7.0.6+ for all instances to
address cross-spawn ReDoS advisories (GHSA-3xgq-45jj-v275).

Made-with: Cursor

Author: thomasrockhu-codecov

package.json

@@ -53,6 +53,11 @@
       "prettier --write"
     ]
   },
+  "pnpm": {
+    "overrides": {
+      "cross-spawn": "^7.0.6"
+    }
+  },
   "volta": {
     "node": "20.9.0"
   },