Remove unused packages in server

package-lock.json

@@ -165,7 +165,6 @@
         "axios": "^1.7.8",
         "bullmq": "^5.41.3",
         "cors": "^2.8.5",
-        "diff": "^7.0.0",
         "dotenv": "^16.4.5",
         "express": "^5.0.1",
         "handlebars": "^4.7.8",
@@ -175,7 +174,6 @@
         "multer": "^1.4.5-lts.1",
         "nodemailer": "^6.10.0",
         "pg": "^8.13.3",
-        "postgres": "^3.4.4",
         "redis": "^4.7.0",
         "sharp": "^0.33.5",
         "ws": "^8.18.0"
@@ -270,15 +268,6 @@
       "version": "2.1.2",
       "license": "MIT"
     },
-    "apps/server/node_modules/diff": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
-      "integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
-      "license": "BSD-3-Clause",
-      "engines": {
-        "node": ">=0.3.1"
-      }
-    },
     "apps/server/node_modules/express": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/express/-/express-5.0.1.tgz",
@@ -16068,19 +16057,6 @@
       "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==",
       "license": "MIT"
     },
-    "node_modules/postgres": {
-      "version": "3.4.5",
-      "resolved": "https://registry.npmjs.org/postgres/-/postgres-3.4.5.tgz",
-      "integrity": "sha512-cDWgoah1Gez9rN3H4165peY9qfpEo+SA61oQv65O3cRUE1pOEoJWwddwcqKE8XZYjbblOJlYDlLV4h67HrEVDg==",
-      "license": "Unlicense",
-      "engines": {
-        "node": ">=12"
-      },
-      "funding": {
-        "type": "individual",
-        "url": "https://github.com/sponsors/porsager"
-      }
-    },
     "node_modules/postgres-array": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-3.0.2.tgz",