feat(core): calendar integration storage (#11788)

close AF-2501, AF-2504

yarn.lock

@@ -442,6 +442,7 @@ __metadata:
     graphemer: "npm:^1.4.0"
     graphql: "npm:^16.9.0"
     history: "npm:^5.3.0"
+    ical.js: "npm:^2.1.0"
     idb: "npm:^8.0.0"
     idb-keyval: "npm:^6.2.1"
     image-blob-reduce: "npm:^4.1.0"
@@ -23272,6 +23273,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ical.js@npm:^2.1.0":
+  version: 2.1.0
+  resolution: "ical.js@npm:2.1.0"
+  checksum: 10/2c1ac836a3a87a6958ab5386f26965a70328ca5566dd84fc641726aef893adb43433aa35d7ea576b890e8461ce54995f9fa82bfa32ce8b186b9b9d4788a6f894
+  languageName: node
+  linkType: hard
+
 "iconv-lite@npm:0.4.24, iconv-lite@npm:^0.4.24":
   version: 0.4.24
   resolution: "iconv-lite@npm:0.4.24"