Make footer popup the contact modal when contact link is clicked

frontend/package-lock.json

@@ -14,6 +14,7 @@
         "@angular/forms": "^20.3.0",
         "@angular/platform-browser": "^20.3.0",
         "@angular/router": "^20.3.0",
+        "@hugeicons/core-free-icons": "^2.0.0",
         "@tailwindcss/postcss": "^4.1.17",
         "postcss": "^8.5.6",
         "rxjs": "~7.8.0",
@@ -1356,6 +1357,12 @@
         "node": ">=18"
       }
     },
+    "node_modules/@hugeicons/core-free-icons": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hugeicons/core-free-icons/-/core-free-icons-2.0.0.tgz",
+      "integrity": "sha512-OSfv5k0iB0yG61dcfK7jcf00AIK8EXyQOgtcNJzSBFvm88n9VOelkxihZHJnNwDUFpO/jZI3vZSVp6i1dmRvJQ==",
+      "license": "MIT"
+    },
     "node_modules/@inquirer/ansi": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/@inquirer/ansi/-/ansi-1.0.2.tgz",