* upstream/main: (33 commits)
  Fine-tune hunk control spacing (zed-industries#18463)
  Add tooltip for code actions icon button (zed-industries#18461)
  More git hunk highlighting fixes (zed-industries#18459)
  Move git hunk controls to the left side (zed-industries#18460)
  Capitalize tooltip labels on buffer search (zed-industries#18458)
  Install cargo-edito without extra features (zed-industries#18457)
  Fix bugs in diff hunk highlighting (zed-industries#18454)
  Remove Qwen2 model (zed-industries#18444)
  vim: Command selection fixes (zed-industries#18424)
  Add a `get-release-notes-since` script (zed-industries#18445)
  Fix GoToDefinition changing the viewport unnecessarily (zed-industries#18441)
  docs: Ollama api_url improvements (zed-industries#18440)
  Fix missing tooltips for selected buttons (zed-industries#18435)
  Add missing shortcuts in tooltips (zed-industries#18282)
  assistant: Fix copy/cut not working when selection is empty (zed-industries#18403)
  Fix the numeration in line wrap docs (zed-industries#18428)
  ssh remoting: Show error if opening connection timed out (zed-industries#18401)
  project: Fix worktree store event missing in remote projects (zed-industries#18376)
  Fix read timeout for ollama (zed-industries#18417)
  vim: Support za (zed-industries#18421)
  ...

Reverts zed-industries#13857. Hiding tooltips for selected buttons prevents tooltips
like "Close x dock" from showing up, see zed-industries#14938 for an example.
The intention of the original PR was to hide the "Show application menu"
tooltip, while the context menu is open.
In order to fix this without breaking other UI elements, we track the
state of the context menu using `PopoverMenuHandle` now, which allows us
to prevent the tooltip from showing up while the context menu is open.

Closes zed-industries#14938

Release Notes:

- Fixed an issue where some tooltips would not show up