fix: prioritize diagnostics over repository number colors

TODO.md

@@ -1,17 +1,3 @@
-- [x] noticed that `d<count>w` also removes the newline and as such merges lines. this is not intended behavior and should be fixed. `dw` should not affect other lines (and neither should `db`).
-- [x] add `c<count>w` and `c<count>b` actions mimicking the `d` equivalent, but also entering insert mode.
-- [x] add git/jj gutter info:
-	- fat, vertical, colored bar on inner side of gutter closer to gutter than to text (default)
-	- colored symbols:
-		- new: `+`
-		- deleted: `-`
-		- changed: `~`
-	- colored line numbers (current line color overrides)
-	- colors:
-		- new: green
-		- deleted: red
-		- changed: yellow
-- [ ] mark changed files in normal file picker too (jj/git).
 - [ ] git gutter flashes on every keystroke/change; this should be fixed.
 - [ ] make all buffers (including pickers) scrolls the window when the cursor reaches a certain threshold. setting could something like "distance from frame edges", and the value could be an integer or none:
 	- "none" would mean "always keep the cursor in the center of the frame" (i.e. scroll the viewport whenever the cursor moves to a different line)