fix: place command status left of battery as a separate segment

TODO.md

@@ -1,7 +1,7 @@
 - [x] command autocompletion via `tab` (multiple presses cycles candidates)
 - [x] fix ruby linting for the vamp config file (see attached image)
 - [x] execute terminal commands asynchronously using the `!` prefix (e.g. `!pwd`) and display the output in a floating window.
-    - while waiting on the result of the executed command, show a spinner in a new element right of the battery status in the top bar (top-right corner)
+    - while waiting on executed commands, show their delayed labels/spinners in one independently styled element just left of the battery status in the top bar (top-right corner)
     - indicate also the command that we're waiting on, maybe something like the first three characters (followed by ellipses if truncated), e.g. `pwd <spinner>` or if the command was `echo $PATH`, then `ech... <spinner>`.
 - [ ] diff view: GitHub code review integration after the local review UX is usable.
 	- publish local reviews explicitly: general PR comments, inline line/range comments, review summaries, approval, and requests for changes.