[PM-9111] Extension: persist add/edit form (#12236)

* remove todo

* Retrieve cache cipher for add-edit form

* user prefilled cipher for add-edit form

* add listener for clearing view cache

* clear local cache when clearing global state

* track initial value of cache for down stream logic that should only occur on non-cached values

* add feature flag for edit form persistence

* add tests for cipher form cache service

* fix optional initialValues

* add services to cipher form storybook

* fix strict types

* rename variables to be platform agnostic

* use deconstructed collectionIds variable to avoid them be overwritten

* use the originalCipherView for initial values

* add comment about signal equality

* prevent events from being emitted when adding uris to the existing form

- This stops other values from being overwrote in the initialization process

* add check for cached cipher when adding initial uris

libs/vault/src/cipher-form/components/identity/identity.component.ts

@@ -113,8 +113,10 @@ export class IdentitySectionComponent implements OnInit {
       this.identityForm.disable();
     }
 
-    if (this.originalCipherView && this.originalCipherView.id) {
-      this.populateFormData();
+    const prefillCipher = this.cipherFormContainer.getInitialCipherView();
+
+    if (prefillCipher) {
+      this.populateFormData(prefillCipher);
     } else {
       this.identityForm.patchValue({
         username: this.cipherFormContainer.config.initialValues?.username || "",
@@ -122,8 +124,9 @@ export class IdentitySectionComponent implements OnInit {
     }
   }
 
-  populateFormData() {
-    const { identity } = this.originalCipherView;
+  populateFormData(cipherView: CipherView) {
+    const { identity } = cipherView;
+
     this.identityForm.setValue({
       title: identity.title,
       firstName: identity.firstName,