diff --git a/package-lock.json b/package-lock.json
index 3f9d252..fa1017a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,17 +8,17 @@
 			"name": "vac-optimizer",
 			"version": "1.5.0",
 			"dependencies": {
-				"@angular/animations": "21.2.2",
-				"@angular/cdk": "^21.2.1",
-				"@angular/common": "21.2.2",
+				"@angular/animations": "21.2.4",
+				"@angular/cdk": "^21.2.2",
+				"@angular/common": "21.2.4",
 				"@angular/compiler": "21.2.4",
-				"@angular/core": "21.2.2",
-				"@angular/forms": "21.2.2",
-				"@angular/material": "^21.2.1",
-				"@angular/platform-browser": "21.2.2",
-				"@angular/platform-server": "21.2.2",
-				"@angular/router": "21.2.2",
-				"@angular/ssr": "21.2.1",
+				"@angular/core": "21.2.4",
+				"@angular/forms": "21.2.4",
+				"@angular/material": "^21.2.2",
+				"@angular/platform-browser": "21.2.4",
+				"@angular/platform-server": "21.2.4",
+				"@angular/router": "21.2.4",
+				"@angular/ssr": "21.2.2",
 				"date-holidays": "^3.26.9",
 				"dayjs": "^1.11.19",
 				"express": "^5.2.1",
@@ -348,9 +348,9 @@
 			}
 		},
 		"node_modules/@angular/animations": {
-			"version": "21.2.2",
-			"resolved": "https://registry.npmjs.org/@angular/animations/-/animations-21.2.2.tgz",
-			"integrity": "sha512-h+BKgBDI04Euu+SfEuvOOT/oFO31yg/DgFLvOBFTxab9dWoaeR3j4JsjMUTRJ+HmvAeo1jUm1F5vUf2Bn63Q+A==",
+			"version": "21.2.4",
+			"resolved": "https://registry.npmjs.org/@angular/animations/-/animations-21.2.4.tgz",
+			"integrity": "sha512-hO1P7ks9n7lW3D31bzHohSuoAaj05xJUlK8rZgX8IkH5DLx4qhvfNh0t4bbLuBJLP2r1TaLsQ8KFcemCkFRO2w==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0"
@@ -359,7 +359,7 @@
 				"node": "^20.19.0 || ^22.12.0 || >=24.0.0"
 			},
 			"peerDependencies": {
-				"@angular/core": "21.2.2"
+				"@angular/core": "21.2.4"
 			}
 		},
 		"node_modules/@angular/build": {
@@ -463,9 +463,9 @@
 			}
 		},
 		"node_modules/@angular/cdk": {
-			"version": "21.2.1",
-			"resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-21.2.1.tgz",
-			"integrity": "sha512-JUFV8qLnO7CU5v4W0HzXSQrFkkJ4RH/qqdwrf9lup7YEnsLxB7cTGhsVisc9pWKAJsoNZ4pXCVOkqKc1mFL7dw==",
+			"version": "21.2.2",
+			"resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-21.2.2.tgz",
+			"integrity": "sha512-9AsZkwqy07No7+0qPydcJfXB6SpA9qLDBanoesNj5KsiZJ62PJH3oIjVyNeQEEe1HQWmSwBnhwN12OPLNMUlnw==",
 			"license": "MIT",
 			"dependencies": {
 				"parse5": "^8.0.0",
@@ -514,9 +514,9 @@
 			}
 		},
 		"node_modules/@angular/common": {
-			"version": "21.2.2",
-			"resolved": "https://registry.npmjs.org/@angular/common/-/common-21.2.2.tgz",
-			"integrity": "sha512-xpVYV+MgqWzdjTCFxe3uJGpFOc84YrO4H4oX9HkzI5yQ5OLkQlndtq+OAUK8e330iacg4XHArft3SNDj1LaFfg==",
+			"version": "21.2.4",
+			"resolved": "https://registry.npmjs.org/@angular/common/-/common-21.2.4.tgz",
+			"integrity": "sha512-NrP6qOuUpo3fqq14UJ1b2bIRtWsfvxh1qLqOyFV4gfBrHhXd0XffU1LUlUw1qp4w1uBSgPJ0/N5bSPUWrAguVg==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0"
@@ -525,7 +525,7 @@
 				"node": "^20.19.0 || ^22.12.0 || >=24.0.0"
 			},
 			"peerDependencies": {
-				"@angular/core": "21.2.2",
+				"@angular/core": "21.2.4",
 				"rxjs": "^6.5.3 || ^7.4.0"
 			}
 		},
@@ -575,9 +575,9 @@
 			}
 		},
 		"node_modules/@angular/core": {
-			"version": "21.2.2",
-			"resolved": "https://registry.npmjs.org/@angular/core/-/core-21.2.2.tgz",
-			"integrity": "sha512-ljiyiFjR6dgK27CNlOcMrjsDPYKFf2Rl89WLwGEGMOj0cJg/PSLQqpW/fbSkSB3SDgwG/WhXQ4Wrw525OKMupg==",
+			"version": "21.2.4",
+			"resolved": "https://registry.npmjs.org/@angular/core/-/core-21.2.4.tgz",
+			"integrity": "sha512-2+gd67ZuXHpGOqeb2o7XZPueEWEP81eJza2tSHkT5QMV8lnYllDEmaNnkPxnIjSLGP1O3PmiXxo4z8ibHkLZwg==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0"
@@ -586,7 +586,7 @@
 				"node": "^20.19.0 || ^22.12.0 || >=24.0.0"
 			},
 			"peerDependencies": {
-				"@angular/compiler": "21.2.2",
+				"@angular/compiler": "21.2.4",
 				"rxjs": "^6.5.3 || ^7.4.0",
 				"zone.js": "~0.15.0 || ~0.16.0"
 			},
@@ -600,9 +600,9 @@
 			}
 		},
 		"node_modules/@angular/forms": {
-			"version": "21.2.2",
-			"resolved": "https://registry.npmjs.org/@angular/forms/-/forms-21.2.2.tgz",
-			"integrity": "sha512-uiuL8uy4OpcbB0zRZ8TcvYXxe+GZC+XkCAptfrG+yAyzm4cOrqCilOZsMG6bVdOb2sjc2islk9CVDZZOju28/Q==",
+			"version": "21.2.4",
+			"resolved": "https://registry.npmjs.org/@angular/forms/-/forms-21.2.4.tgz",
+			"integrity": "sha512-1fOhctA9ADEBYjI3nPQUR5dHsK2+UWAjup37Ksldk/k0w8UpD5YsN7JVNvsDMZRFMucKYcGykPblU7pABtsqnQ==",
 			"license": "MIT",
 			"dependencies": {
 				"@standard-schema/spec": "^1.0.0",
@@ -612,22 +612,22 @@
 				"node": "^20.19.0 || ^22.12.0 || >=24.0.0"
 			},
 			"peerDependencies": {
-				"@angular/common": "21.2.2",
-				"@angular/core": "21.2.2",
-				"@angular/platform-browser": "21.2.2",
+				"@angular/common": "21.2.4",
+				"@angular/core": "21.2.4",
+				"@angular/platform-browser": "21.2.4",
 				"rxjs": "^6.5.3 || ^7.4.0"
 			}
 		},
 		"node_modules/@angular/material": {
-			"version": "21.2.1",
-			"resolved": "https://registry.npmjs.org/@angular/material/-/material-21.2.1.tgz",
-			"integrity": "sha512-+E7km7o1LZ0O+iE+sSX4M3r0WLPCOe0hwJp4o5hUM5jR+a2B+Ba14d4QWwN1r3R3qqwzCO1z5/44R0GoDkR2gg==",
+			"version": "21.2.2",
+			"resolved": "https://registry.npmjs.org/@angular/material/-/material-21.2.2.tgz",
+			"integrity": "sha512-yY7kdmltNd28Tw8bHvoSFuoO8jMJSicSU9gB9r4jSLHPWAI9Y3V2qvLEimfPLRmzEaWwSoqKda95k/646lgg6A==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0"
 			},
 			"peerDependencies": {
-				"@angular/cdk": "21.2.1",
+				"@angular/cdk": "21.2.2",
 				"@angular/common": "^21.0.0 || ^22.0.0",
 				"@angular/core": "^21.0.0 || ^22.0.0",
 				"@angular/forms": "^21.0.0 || ^22.0.0",
@@ -636,9 +636,9 @@
 			}
 		},
 		"node_modules/@angular/platform-browser": {
-			"version": "21.2.2",
-			"resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-21.2.2.tgz",
-			"integrity": "sha512-6cHfHi/lRCUPNGO0eJeYRIpu8vM+CMMS2Wv/psOUwvl/5+RC92hfBEZxzQiF/5X9A170bJabaMFQC5fA7pkF2g==",
+			"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==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0"
@@ -647,9 +647,9 @@
 				"node": "^20.19.0 || ^22.12.0 || >=24.0.0"
 			},
 			"peerDependencies": {
-				"@angular/animations": "21.2.2",
-				"@angular/common": "21.2.2",
-				"@angular/core": "21.2.2"
+				"@angular/animations": "21.2.4",
+				"@angular/common": "21.2.4",
+				"@angular/core": "21.2.4"
 			},
 			"peerDependenciesMeta": {
 				"@angular/animations": {
@@ -678,9 +678,9 @@
 			}
 		},
 		"node_modules/@angular/platform-server": {
-			"version": "21.2.2",
-			"resolved": "https://registry.npmjs.org/@angular/platform-server/-/platform-server-21.2.2.tgz",
-			"integrity": "sha512-C5YnrU5H4LEe2tjE9Kd1amWjoj9ecSPeiCLHz3sf+lClfYZcBu94QlDTjKCdOvCR8zo6JtXqsHxLoBZ5pvsH+A==",
+			"version": "21.2.4",
+			"resolved": "https://registry.npmjs.org/@angular/platform-server/-/platform-server-21.2.4.tgz",
+			"integrity": "sha512-3xc06g4tSiPs7R4YnOITaALzoZECaxyzTX9eVNCh5bVJF2NxxdkDNXnyEtwocCqoleJmphVCaZTMMFbdJngmIw==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0",
@@ -690,17 +690,17 @@
 				"node": "^20.19.0 || ^22.12.0 || >=24.0.0"
 			},
 			"peerDependencies": {
-				"@angular/common": "21.2.2",
-				"@angular/compiler": "21.2.2",
-				"@angular/core": "21.2.2",
-				"@angular/platform-browser": "21.2.2",
+				"@angular/common": "21.2.4",
+				"@angular/compiler": "21.2.4",
+				"@angular/core": "21.2.4",
+				"@angular/platform-browser": "21.2.4",
 				"rxjs": "^6.5.3 || ^7.4.0"
 			}
 		},
 		"node_modules/@angular/router": {
-			"version": "21.2.2",
-			"resolved": "https://registry.npmjs.org/@angular/router/-/router-21.2.2.tgz",
-			"integrity": "sha512-mpVPI6AiIlZ4z6sSM5WOzCMwTka9yQ9TEVj9+ZyfAs5U9RnKDa8DZIoQ6BFbh3h/v4DArvT5q1Ji8aIlabmWcQ==",
+			"version": "21.2.4",
+			"resolved": "https://registry.npmjs.org/@angular/router/-/router-21.2.4.tgz",
+			"integrity": "sha512-OjWze4XT8i2MThcBXMv7ru1k6/5L6QYZbcXuseqimFCHm2avEJ+mXPovY066fMBZJhqbXdjB82OhHAWkIHjglQ==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0"
@@ -709,16 +709,16 @@
 				"node": "^20.19.0 || ^22.12.0 || >=24.0.0"
 			},
 			"peerDependencies": {
-				"@angular/common": "21.2.2",
-				"@angular/core": "21.2.2",
-				"@angular/platform-browser": "21.2.2",
+				"@angular/common": "21.2.4",
+				"@angular/core": "21.2.4",
+				"@angular/platform-browser": "21.2.4",
 				"rxjs": "^6.5.3 || ^7.4.0"
 			}
 		},
 		"node_modules/@angular/ssr": {
-			"version": "21.2.1",
-			"resolved": "https://registry.npmjs.org/@angular/ssr/-/ssr-21.2.1.tgz",
-			"integrity": "sha512-bXAoW6UhQfIlrX+g9B+1ig3rbqpITtMnSaR1iUbVmDXr7Ty3jn8+YCcAT5E5Iu/9A6wYxKQ+0eyFJS+QJWovIQ==",
+			"version": "21.2.2",
+			"resolved": "https://registry.npmjs.org/@angular/ssr/-/ssr-21.2.2.tgz",
+			"integrity": "sha512-ZEdE0G3+v0JCtSxpBynSlGImXi47HwWGqANtfHcOJUdf6GGKzSzoyliT1+7Lu2TR4TyCjtDq/RQH5bETr3zghA==",
 			"license": "MIT",
 			"dependencies": {
 				"tslib": "^2.3.0"
diff --git a/package.json b/package.json
index 58f2ac7..86889ce 100644
--- a/package.json
+++ b/package.json
@@ -27,17 +27,17 @@
 	},
 	"private": true,
 	"dependencies": {
-		"@angular/animations": "21.2.2",
-		"@angular/cdk": "^21.2.1",
-		"@angular/common": "21.2.2",
+		"@angular/animations": "21.2.4",
+		"@angular/cdk": "^21.2.2",
+		"@angular/common": "21.2.4",
 		"@angular/compiler": "21.2.4",
-		"@angular/core": "21.2.2",
-		"@angular/forms": "21.2.2",
-		"@angular/material": "^21.2.1",
-		"@angular/platform-browser": "21.2.2",
-		"@angular/platform-server": "21.2.2",
-		"@angular/router": "21.2.2",
-		"@angular/ssr": "21.2.1",
+		"@angular/core": "21.2.4",
+		"@angular/forms": "21.2.4",
+		"@angular/material": "^21.2.2",
+		"@angular/platform-browser": "21.2.4",
+		"@angular/platform-server": "21.2.4",
+		"@angular/router": "21.2.4",
+		"@angular/ssr": "21.2.2",
 		"date-holidays": "^3.26.9",
 		"dayjs": "^1.11.19",
 		"express": "^5.2.1",