- Project widget initials follow IDEA's AvatarUtils.initials ("idea" → "I").
- "Show directories with changed descendants" is off by default, as in IDEA.
- FileEntry gains `excluded`: only excluded folders get the excluded icon and
dimming; git-ignored ones keep the plain icon and the ignored colour.
- `.github` folders get IDEA's GitHub folder icon.
- Matched tag names are never bold and use their own background
(MATCHED_TAG_NAME); matched braces are bold in dark schemes only.
- Revert Greyscale antialiasing to `antialiased` for UI and editor; `auto`
rendered text heavier than PyCharm.
Claude-Session: https://claude.ai/code/session_01SaPPsVPuk6ZTNsoUCNCbMv
Elixir files opened as plain text: highlighting only came from
@codemirror/language-data, which has no Elixir mode. Grammars now carry
their own highlights.scm; `doc_highlights` folds its captures into a small
kind vocabulary (inner nodes and later patterns win, interpolation clears
the string colour), memoised per document version on the incremental
tree. The editor maps kinds onto Lezer tags, so colours follow the active
scheme, and requests them only when no CodeMirror mode exists.
Enabled for Elixir; other grammar-only languages need their query wired.
Claude-Session: https://claude.ai/code/session_01B65qLEKnkeYTGdbwhLpjCu
l0ng-ai