Fix more tests 2 (#18293)

## Summary
- Migrate more hand-written test mocks to auto-generated data from a
real Twenty instance
- Add generators for views, billing plans, API keys; extend record
generator for workspace members, favorites, connected accounts, calendar
events
- Remove 9 hand-written mock files replaced by generated equivalents
- Update 16 test/story files to use generated data
- Fix WorkflowEditActionEmailBase story assertion to match configured
recipient email

## Test plan
- [x] Lint, typecheck, unit tests pass
- [ ] Storybook tests pass in CI

packages/twenty-front/src/testing/mock-data/generated/metadata/api-keys/mock-api-keys-data.ts

@@ -0,0 +1,25 @@
+/* eslint-disable */
+// @ts-nocheck
+
+
+// This file was automatically generated — do not edit manually.
+
+// prettier-ignore
+export const mockedApiKeys: Record<string, unknown>[] =
+[
+  {
+    "__typename": "ApiKey",
+    "id": "20202020-f401-4d8a-a731-64d007c27bad",
+    "name": "My api key",
+    "expiresAt": "2025-12-31T23:59:59.000Z",
+    "createdAt": "2026-02-27T01:17:26.394Z",
+    "updatedAt": "2026-02-27T01:17:26.394Z",
+    "revokedAt": null,
+    "role": {
+      "__typename": "Role",
+      "id": "28f0a741-33c8-4af0-8542-f9ca2ad43285",
+      "label": "Admin",
+      "icon": "IconUserCog"
+    }
+  }
+];