diff --git a/backend/package-lock.json b/backend/package-lock.json
index f4ae0aa..3d2f3e0 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -295,7 +295,6 @@
       "os": [
         "android"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -311,7 +310,6 @@
       "os": [
         "android"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -327,7 +325,6 @@
       "os": [
         "darwin"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -343,7 +340,6 @@
       "os": [
         "darwin"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -359,7 +355,6 @@
       "os": [
         "freebsd"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -375,7 +370,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -391,7 +385,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -407,7 +400,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -423,7 +415,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -439,7 +430,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -455,7 +445,6 @@
       "os": [
         "win32"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -471,7 +460,6 @@
       "os": [
         "win32"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -487,7 +475,6 @@
       "os": [
         "win32"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 10"
       }
@@ -617,6 +604,7 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.1.tgz",
       "integrity": "sha512-OvQ/2pUDKmgfCg++xsTX1wGxfTaszcHVcTctW4UJB4hibJx2HXxxO5UmVgyjMa+ZDsiaf5wWLXYpRWMmBI0QHg==",
       "dev": true,
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -1137,6 +1125,7 @@
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.22.0.tgz",
       "integrity": "sha512-9V/QURhsRN40xuHXWjV64yvrzMjcz7ZyNoF2jJFmy9j/SLk0u1OLSZgXi28MrXjymnjEGSR80WCdab3RGMDveQ==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.2.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -1302,6 +1291,7 @@
       "version": "4.21.2",
       "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
       "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
+      "peer": true,
       "dependencies": {
         "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
@@ -2546,35 +2536,6 @@
         "url": "https://opencollective.com/sinon"
       }
     },
-    "node_modules/snappy": {
-      "version": "7.2.2",
-      "resolved": "https://registry.npmjs.org/snappy/-/snappy-7.2.2.tgz",
-      "integrity": "sha512-iADMq1kY0v3vJmGTuKcFWSXt15qYUz7wFkArOrsSg0IFfI3nJqIJvK2/ZbEIndg7erIJLtAVX2nSOqPz7DcwbA==",
-      "optional": true,
-      "peer": true,
-      "engines": {
-        "node": ">= 10"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/Brooooooklyn"
-      },
-      "optionalDependencies": {
-        "@napi-rs/snappy-android-arm-eabi": "7.2.2",
-        "@napi-rs/snappy-android-arm64": "7.2.2",
-        "@napi-rs/snappy-darwin-arm64": "7.2.2",
-        "@napi-rs/snappy-darwin-x64": "7.2.2",
-        "@napi-rs/snappy-freebsd-x64": "7.2.2",
-        "@napi-rs/snappy-linux-arm-gnueabihf": "7.2.2",
-        "@napi-rs/snappy-linux-arm64-gnu": "7.2.2",
-        "@napi-rs/snappy-linux-arm64-musl": "7.2.2",
-        "@napi-rs/snappy-linux-x64-gnu": "7.2.2",
-        "@napi-rs/snappy-linux-x64-musl": "7.2.2",
-        "@napi-rs/snappy-win32-arm64-msvc": "7.2.2",
-        "@napi-rs/snappy-win32-ia32-msvc": "7.2.2",
-        "@napi-rs/snappy-win32-x64-msvc": "7.2.2"
-      }
-    },
     "node_modules/socket.io": {
       "version": "4.8.1",
       "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-4.8.1.tgz",
@@ -2834,9 +2795,10 @@
       }
     },
     "node_modules/validator": {
-      "version": "13.12.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-13.12.0.tgz",
-      "integrity": "sha512-c1Q0mCiPlgdTVVVIJIrBuxNicYE+t/7oKeI9MWLj3fh/uq2Pxh/3eeWbVZ4OcGW1TUf53At0njHw5SMdA3tmMg==",
+      "version": "13.15.23",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.15.23.tgz",
+      "integrity": "sha512-4yoz1kEWqUjzi5zsPbAS/903QXSYp0UOtHsPpp7p9rHAw/W+dkInskAE386Fat3oKRROwO98d9ZB0G4cObgUyw==",
+      "license": "MIT",
       "engines": {
         "node": ">= 0.10"
       }