feat: expiry for cache keys [CW-3038] (#8793)

* feat: set cache keys for 3 days only

* feat: invalidate should set the latest timestamp

* refactor: cache_keys concern

* remove invalidate_cache method
* refactor reset to set to new value instead of delete
* ensure only one event is dispatched

* feat: set expiry to 24 hours

* chore: make expiry 48 hours

* feat: include destroy event

* feat: set expiry to 72 days

* fix: typo

* test: cache update after `touch`

* test: update cache keys

* refactor: remove after_touch, it's already handled in commit

spec/models/inbox_spec.rb

@@ -250,5 +250,15 @@ RSpec.describe Inbox do
           cache_keys: inbox.account.cache_keys
         )
     end
+
+    it 'updates the cache key after update' do
+      expect(inbox.account).to receive(:update_cache_key).with('inbox')
+      inbox.update(name: 'New Name')
+    end
+
+    it 'updates the cache key after touch' do
+      expect(inbox.account).to receive(:update_cache_key).with('inbox')
+      inbox.touch # rubocop:disable Rails/SkipsModelValidations
+    end
   end
 end