chore: pin express version

Author: Mahmoud-s-Khedr

package.json

@@ -83,7 +83,7 @@
     "@types/chai": "^4.3.1",
     "@types/chai-as-promised": "^7.1.5",
     "@types/debug": "4.1.7",
-    "@types/express": "^4.17.21",
+    "@types/express": "4.17.21",
     "@types/js-yaml": "4.0.5",
     "@types/mocha": "^9.1.1",
     "@types/node": "^24.0.0",
@@ -118,14 +118,14 @@
     "@noble/secp256k1": "1.7.1",
     "axios": "^1.7.7",
     "bech32": "2.0.0",
-    "body-parser": "^1.20.4",
+    "body-parser": "1.20.4",
     "debug": "4.3.4",
     "dinero.js": "2.0.0-alpha.13",
     "dotenv": "16.0.3",
-    "express": "^4.22.1",
+    "express": "4.22.1",
     "helmet": "6.0.1",
     "joi": "17.7.0",
-    "js-yaml": "^4.1.1",
+    "js-yaml": "4.1.1",
     "knex": "2.4.2",
     "pg": "8.9.0",
     "pg-query-stream": "4.3.0",