=> 1.2.4

Settings changes
----------------

"auto_show_diagnostics_panel" is removed. Instead, use
"auto_show_diagnostics_panel_level".

Fixes and features
------------------

* Never close the diags panel automatically (#1525) (Raoul Wols)
* fix: diagnostics line regex (Predrag Nikolic)
* Clickable links in the diagnostics panel (#1520) (Raoul Wols)
* sort the diagnostics by the line number (Predrag)
* Display the diagnostic code (#1519) (Raoul Wols)
* Minor refactor of completions resolving (#1518) (Rafał Chłodnicki)
* Set show_symbol_action_links to true by default (#1517) (Raoul Wols)
* Prevent flickering on save for the diag panel (Raoul Wols)
