diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 89eb3f5..1ec0500 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -25,7 +25,7 @@
       "devDependencies": {
         "@angular/build": "^21.2.2",
         "@angular/cli": "^21.2.2",
-        "@angular/compiler-cli": "^21.2.0",
+        "@angular/compiler-cli": "^21.2.4",
         "@types/leaflet": "^1.9.21",
         "@vitest/coverage-v8": "^4.1.0",
         "jsdom": "^28.0.0",
@@ -512,9 +512,9 @@
       }
     },
     "node_modules/@angular/common": {
-      "version": "21.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/common/-/common-21.2.4.tgz",
-      "integrity": "sha512-NrP6qOuUpo3fqq14UJ1b2bIRtWsfvxh1qLqOyFV4gfBrHhXd0XffU1LUlUw1qp4w1uBSgPJ0/N5bSPUWrAguVg==",
+      "version": "21.2.11",
+      "resolved": "https://registry.npmjs.org/@angular/common/-/common-21.2.11.tgz",
+      "integrity": "sha512-3Z3SABXpzM6fkX21WCRP6IwrjxNQVHM/3Fk2OXScExOAzpaOpS2bDgS4NB6rtCbmzKL/NFSp7ZPIZigfdqnWGw==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
@@ -523,14 +523,14 @@
         "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
       },
       "peerDependencies": {
-        "@angular/core": "21.2.4",
+        "@angular/core": "21.2.11",
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
     "node_modules/@angular/compiler": {
-      "version": "21.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-21.2.4.tgz",
-      "integrity": "sha512-9+ulVK3idIo/Tu4X2ic7/V0+Uj7pqrOAbOuIirYe6Ymm3AjexuFRiGBbfcH0VJhQ5cf8TvIJ1fuh+MI4JiRIxA==",
+      "version": "21.2.11",
+      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-21.2.11.tgz",
+      "integrity": "sha512-/KdE0kPQr24K/aNsdIDS2or555+8CrQxyRB5MxPKy3/8d6EvilEY/UN7pB7A5xgRQtUPMea08ZzLFJVp1qNbDA==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
@@ -540,9 +540,9 @@
       }
     },
     "node_modules/@angular/compiler-cli": {
-      "version": "21.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/compiler-cli/-/compiler-cli-21.2.4.tgz",
-      "integrity": "sha512-vGjd7DZo/Ox50pQCm5EycmBu91JclimPtZoyNXu/2hSxz3oAkzwiHCwlHwk2g58eheSSp+lYtYRLmHAqSVZLjg==",
+      "version": "21.2.11",
+      "resolved": "https://registry.npmjs.org/@angular/compiler-cli/-/compiler-cli-21.2.11.tgz",
+      "integrity": "sha512-qp/LgptDYJvpEHVVdwBEtkcbybre/ftanu0qJMpH3mu5FC4HEEOChl+9m7UVrmL4jC1ZkoZcgtzsGKAQr8mw2g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -563,7 +563,7 @@
         "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
       },
       "peerDependencies": {
-        "@angular/compiler": "21.2.4",
+        "@angular/compiler": "21.2.11",
         "typescript": ">=5.9 <6.1"
       },
       "peerDependenciesMeta": {
@@ -573,9 +573,9 @@
       }
     },
     "node_modules/@angular/core": {
-      "version": "21.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-21.2.4.tgz",
-      "integrity": "sha512-2+gd67ZuXHpGOqeb2o7XZPueEWEP81eJza2tSHkT5QMV8lnYllDEmaNnkPxnIjSLGP1O3PmiXxo4z8ibHkLZwg==",
+      "version": "21.2.11",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-21.2.11.tgz",
+      "integrity": "sha512-EULAfQ0m/I9hZJes74OFlrnfDWqlfV0esE0CkHehO5IEF9rd769+dfuGEAJAzrz+/6Q3PhS0bWDYiT68z1H8Ag==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
@@ -584,7 +584,7 @@
         "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
       },
       "peerDependencies": {
-        "@angular/compiler": "21.2.4",
+        "@angular/compiler": "21.2.11",
         "rxjs": "^6.5.3 || ^7.4.0",
         "zone.js": "~0.15.0 || ~0.16.0"
       },
@@ -598,9 +598,9 @@
       }
     },
     "node_modules/@angular/forms": {
-      "version": "21.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/forms/-/forms-21.2.4.tgz",
-      "integrity": "sha512-1fOhctA9ADEBYjI3nPQUR5dHsK2+UWAjup37Ksldk/k0w8UpD5YsN7JVNvsDMZRFMucKYcGykPblU7pABtsqnQ==",
+      "version": "21.2.11",
+      "resolved": "https://registry.npmjs.org/@angular/forms/-/forms-21.2.11.tgz",
+      "integrity": "sha512-F67V612wHxPXHrbp825VirYfGPKBUM8PvL9atN2Ku1fsdGSFPU3hTxu1HU8fKYLLBpKYVVuqFqzaU/qIpTXGYA==",
       "license": "MIT",
       "dependencies": {
         "@standard-schema/spec": "^1.0.0",
@@ -610,16 +610,16 @@
         "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
       },
       "peerDependencies": {
-        "@angular/common": "21.2.4",
-        "@angular/core": "21.2.4",
-        "@angular/platform-browser": "21.2.4",
+        "@angular/common": "21.2.11",
+        "@angular/core": "21.2.11",
+        "@angular/platform-browser": "21.2.11",
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
     "node_modules/@angular/platform-browser": {
-      "version": "21.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-21.2.4.tgz",
-      "integrity": "sha512-1A9e/cQVu+3BkRCktLcO3RZGuw8NOTHw1frUUrpAz+iMyvIT4sDRFbL+U1g8qmOCZqRNC1Pi1HZfZ1kl6kvrcQ==",
+      "version": "21.2.11",
+      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-21.2.11.tgz",
+      "integrity": "sha512-Uz/KwGjSEvbE8J9kNSSetzxhBWjCXv9OuxH1w2WkW6jLNU3vgvzuKX7SXDyUys6KJv5TqkClJ9BLeU11QbmJdw==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
@@ -628,9 +628,9 @@
         "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
       },
       "peerDependencies": {
-        "@angular/animations": "21.2.4",
-        "@angular/common": "21.2.4",
-        "@angular/core": "21.2.4"
+        "@angular/animations": "21.2.11",
+        "@angular/common": "21.2.11",
+        "@angular/core": "21.2.11"
       },
       "peerDependenciesMeta": {
         "@angular/animations": {
@@ -639,9 +639,9 @@
       }
     },
     "node_modules/@angular/router": {
-      "version": "21.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/router/-/router-21.2.4.tgz",
-      "integrity": "sha512-OjWze4XT8i2MThcBXMv7ru1k6/5L6QYZbcXuseqimFCHm2avEJ+mXPovY066fMBZJhqbXdjB82OhHAWkIHjglQ==",
+      "version": "21.2.11",
+      "resolved": "https://registry.npmjs.org/@angular/router/-/router-21.2.11.tgz",
+      "integrity": "sha512-IB7/KuRDsxAjCOxYNccq2LdCTKuu59cx5MmOhrt+TarvkNE/xdlFkP7vtrCl44DJt0q7/tveWvsn5oqTw7rN7A==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
@@ -650,9 +650,9 @@
         "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
       },
       "peerDependencies": {
-        "@angular/common": "21.2.4",
-        "@angular/core": "21.2.4",
-        "@angular/platform-browser": "21.2.4",
+        "@angular/common": "21.2.11",
+        "@angular/core": "21.2.11",
+        "@angular/platform-browser": "21.2.11",
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
diff --git a/frontend/package.json b/frontend/package.json
index 0380205..ec990ae 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -37,7 +37,7 @@
   "devDependencies": {
     "@angular/build": "^21.2.2",
     "@angular/cli": "^21.2.2",
-    "@angular/compiler-cli": "^21.2.0",
+    "@angular/compiler-cli": "^21.2.4",
     "@types/leaflet": "^1.9.21",
     "@vitest/coverage-v8": "^4.1.0",
     "jsdom": "^28.0.0",