[PM-22992] Send lastKnownRevisionDate with Attachment API calls (#16862)

* Add lastKnownRevisionDate to Attachment methods.

* Address issues raised by Claude PR

* Fix string errors

* Show error to user in event of attachment upload failure

* Improve error handling for missing cipher

* Add unit tests for attachment lastKnownRevisionDate

* Remove generic title from toast errors

* Move lastKnwonRevisionDate to function input

libs/common/src/vault/models/request/attachment.request.ts

@@ -5,4 +5,5 @@ export class AttachmentRequest {
   key: string;
   fileSize: number;
   adminRequest: boolean;
+  lastKnownRevisionDate: Date;
 }

libs/common/src/vault/models/request/cipher.request.ts

@@ -201,6 +201,7 @@ export class CipherRequest {
         this.attachments[attachment.id] = fileName;
         const attachmentRequest = new AttachmentRequest();
         attachmentRequest.fileName = fileName;
+        attachmentRequest.lastKnownRevisionDate = cipher.revisionDate;
         if (attachment.key != null) {
           attachmentRequest.key = attachment.key.encryptedString;
         }