Allow reporting a room when rejecting an invite. (#29570)

* Add report room dialog button/dialog.

* Update copy

* fixup tests / lint

* Fix title in test.

* update snapshot

* Add unit tests for dialog

* lint

* First pass at adding a report room on invite.

* Use a single line input field for reason to avoid bumping the layout.

* Fixups

* Embed reason to make it clear on grouping

* Revert accidental commit

* lint

* Add some playwright tests.

* tweaks

* Make ignored users list more accessible.

* i18n

* Fix sliding sync test.

* Add unit test

* Even more unit tests.

* move test

* Update to match designs.

* remove console statements

* fix css

* tidy up

* improve comments

* fix css

* updates

test/test-utils/test-utils.ts

@@ -303,7 +303,9 @@ export function createTestClient(): MatrixClient {
         getLocalAliases: jest.fn().mockReturnValue([]),
         uploadDeviceSigningKeys: jest.fn(),
         isKeyBackupKeyStored: jest.fn().mockResolvedValue(null),
-
+        getIgnoredUsers: jest.fn().mockReturnValue([]),
+        setIgnoredUsers: jest.fn(),
+        reportRoom: jest.fn(),
         pushProcessor: {
             getPushRuleById: jest.fn(),
         },