update caldav

package-lock.json

@@ -12,6 +12,7 @@
         "@modelcontextprotocol/sdk": "^1.20.2",
         "axios": "^1.12.2",
         "date-fns": "^4.1.0",
+        "ical.js": "^2.2.1",
         "zod": "^3.25.76"
       },
       "bin": {
@@ -882,6 +883,7 @@
       "resolved": "https://registry.npmjs.org/express/-/express-5.1.0.tgz",
       "integrity": "sha512-DT9ck5YIRU+8GYzzU5kT3eHGA5iL+1Zd0EutOmTE9Dtk+Tvuzd23VBU+ec7HPNSTxXYO55gPV/hq4pSBJDjFpA==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "accepts": "^2.0.0",
         "body-parser": "^2.2.0",
@@ -1188,6 +1190,12 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/ical.js": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/ical.js/-/ical.js-2.2.1.tgz",
+      "integrity": "sha512-yK/UlPbEs316igb/tjRgbFA8ZV75rCsBJp/hWOatpyaPNlgw0dGDmU+FoicOcwX4xXkeXOkYiOmCqNPFpNPkQg==",
+      "license": "MPL-2.0"
+    },
     "node_modules/iconv-lite": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
@@ -1775,6 +1783,7 @@
       "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
       "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
       "license": "MIT",
+      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }