feat: eslint license header plugin

frontend/app/package.json

@@ -138,6 +138,7 @@
     "@ionic/angular-toolkit": "11.0.1",
     "@ionic/cli": "7.2.0",
     "@openstapps/prettier-config": "workspace:*",
+    "@openstapps/eslint-config": "workspace:*",
     "@openstapps/tsconfig": "workspace:*",
     "@types/fontkit": "2.0.7",
     "@types/geojson": "1.0.6",
@@ -154,11 +155,6 @@
     "@typescript-eslint/parser": "7.2.0",
     "cordova-res": "0.15.4",
     "cypress": "13.7.0",
-    "eslint": "8.57.0",
-    "eslint-plugin-jsdoc": "48.2.1",
-    "eslint-plugin-prettier": "5.1.3",
-    "eslint-plugin-unicorn": "51.0.1",
-    "fast-deep-equal": "3.1.3",
     "fontkit": "2.0.2",
     "glob": "10.3.10",
     "http-server": "14.1.1",