fix(root): patch high/critical transitive dependency vulnerabilities

  - Bump **/nise/**/path-to-regexp resolution 8.0.0→8.4.0 (GHSA-j3q9-mxjg-w52f)
  - Bump **/express/**/path-to-regexp resolution 0.1.12→0.1.13 (GHSA-37ch-88jc-xwx2)
  - Add handlebars resolution 4.7.9 to fix GHSA-2w6w-674q-4c4q and four related HIGH advisories

  Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

TICKET: VL-5117

Author: louib

package.json

@@ -74,8 +74,9 @@
     "@types/react": "17.0.24",
     "@types/react-dom": "17.0.16",
     "@solana/web3.js": "1.95.8",
-    "**/nise/**/path-to-regexp": "8.0.0",
-    "**/express/**/path-to-regexp": "0.1.12",
+    "**/nise/**/path-to-regexp": "8.4.0",
+    "**/express/**/path-to-regexp": "0.1.13",
+    "handlebars": "4.7.9",
     "@babel/runtime": "^7.28.2",
     "@babel/helpers": "^7.28.2",
     "buffer": "^6.0.3",