[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/services/cipher.service.ts

@@ -937,7 +937,12 @@ export class CipherService implements CipherServiceAbstraction {
         cipher.attachments.forEach((attachment) => {
           if (attachment.key == null) {
             attachmentPromises.push(
-              this.shareAttachmentWithServer(attachment, cipher.id, organizationId),
+              this.shareAttachmentWithServer(
+                attachment,
+                cipher.id,
+                organizationId,
+                cipher.revisionDate,
+              ),
             );
           }
         });
@@ -1722,7 +1727,10 @@ export class CipherService implements CipherServiceAbstraction {
     attachmentView: AttachmentView,
     cipherId: string,
     organizationId: string,
+    lastKnownRevisionDate: Date,
   ): Promise<any> {
+    const activeUserId = await firstValueFrom(this.accountService.activeAccount$);
+
     const attachmentResponse = await this.apiService.nativeFetch(
       new Request(attachmentView.url, { cache: "no-store" }),
     );
@@ -1731,7 +1739,6 @@ export class CipherService implements CipherServiceAbstraction {
     }
 
     const encBuf = await EncArrayBuffer.fromResponse(attachmentResponse);
-    const activeUserId = await firstValueFrom(this.accountService.activeAccount$);
     const userKey = await this.keyService.getUserKey(activeUserId.id);
     const decBuf = await this.encryptService.decryptFileData(encBuf, userKey);
 
@@ -1752,9 +1759,11 @@ export class CipherService implements CipherServiceAbstraction {
       const blob = new Blob([encData.buffer], { type: "application/octet-stream" });
       fd.append("key", dataEncKey[1].encryptedString);
       fd.append("data", blob, encFileName.encryptedString);
+      fd.append("lastKnownRevisionDate", lastKnownRevisionDate.toISOString());
     } catch (e) {
       if (Utils.isNode && !Utils.isBrowser) {
         fd.append("key", dataEncKey[1].encryptedString);
+        fd.append("lastKnownRevisionDate", lastKnownRevisionDate.toISOString());
         fd.append(
           "data",
           Buffer.from(encData.buffer) as any,