📦(front) add CalDAV and ICS dependencies

Add tsdav, ical.js, ts-ics and related libraries for CalDAV
protocol support and ICS file handling.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/frontend/apps/calendars/package.json

@@ -16,16 +16,17 @@
     "yarn": "1.22.22"
   },
   "dependencies": {
-    "@gouvfr-lasuite/ui-kit": "0.18.4",
-    "@openfun/cunningham-react": "4.0.0",
-    "open-dav-calendar": "*",
-    "date-fns": "4.1.0",
+    "@event-calendar/core": "^5.2.3",
+    "@gouvfr-lasuite/cunningham-react": "4.1.0",
+    "@gouvfr-lasuite/ui-kit": "0.18.7",
     "@tanstack/react-query": "5.90.10",
     "@tanstack/react-table": "8.21.3",
     "@viselect/react": "3.9.0",
     "clsx": "2.1.1",
+    "date-fns": "4.1.0",
     "i18next": "25.6.2",
     "i18next-browser-languagedetector": "8.2.0",
+    "ical.js": "^2.2.1",
     "next": "15.4.9",
     "next-i18next": "15.4.2",
     "pretty-bytes": "7.1.0",
@@ -35,13 +36,16 @@
     "react-hook-form": "7.66.0",
     "react-i18next": "16.3.3",
     "react-toastify": "11.0.5",
-    "sass": "1.94.0"
+    "sass": "1.94.0",
+    "ts-ics": "^2.4.0",
+    "tsdav": "2.1.6"
   },
   "devDependencies": {
-    "@tanstack/react-query-devtools": "5.66.9",
     "@eslint/eslintrc": "3.2.0",
     "@tanstack/eslint-plugin-query": "5.66.1",
+    "@tanstack/react-query-devtools": "5.66.9",
     "@types/jest": "29.5.14",
+    "@types/minimatch": "3.0.5",
     "@types/node": "24.10.1",
     "@types/react": "19.2.5",
     "@types/react-dom": "19.2.3",

src/frontend/package.json

@@ -18,6 +18,7 @@
   },
   "resolutions": {},
   "devDependencies": {
+    "@types/minimatch": "^6.0.0",
     "turbo": "2.6.1"
   },
   "packageManager": "yarn@1.22.22"