fix(deps): eliminate deprecated npm dependencies

Use npm overrides to force modern versions:
- glob: v7.2.3 → v10.5.0
- rimraf: v3.0.2 → v5.0.10
- inflight: replaced (no longer needed with glob v10+)

This eliminates all deprecation warnings during npm install.

webapp/package.json

@@ -54,5 +54,10 @@
     "vite-plugin-istanbul": "^7.2.1",
     "vitest": "^4.0.13",
     "vue-tsc": "^3.1.0"
+  },
+  "overrides": {
+    "glob": "^10.4.5",
+    "rimraf": "^5.0.10",
+    "inflight": "npm:noop-package@1.0.0"
   }
 }