Add show timestamp/seconds and fullscreen options to action page (#24876)

Part of #24728

- The timestamp shows local time and is parsed by `date.toLocaleString`;
- "show seconds" and "show timestamps" are mutually exclusive, and they
can be both hidden.


https://github.com/go-gitea/gitea/assets/17645053/89531e54-37b7-4400-a6a0-bb3cc69eb6f5

Update for timestamp format:

<img width="306" alt="Screen Shot 2023-05-25 at 09 07 47"
src="https://github.com/go-gitea/gitea/assets/17645053/2d99768d-d39c-4c9e-81a2-7bc7470399dd">

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

templates/repo/actions/view.tmpl

@@ -19,6 +19,9 @@
 		data-locale-status-skipped="{{.locale.Tr "actions.status.skipped"}}"
 		data-locale-status-blocked="{{.locale.Tr "actions.status.blocked"}}"
 		data-locale-artifacts-title="{{$.locale.Tr "artifacts"}}"
+		data-locale-show-timestamps="{{.locale.Tr "show_timestamps"}}"
+		data-locale-show-log-seconds="{{.locale.Tr "show_log_seconds"}}"
+		data-locale-show-full-screen="{{.locale.Tr "show_full_screen"}}"
 	>
 	</div>
 </div>