Document-edit flow SLICE-1 (specs/coauthoring-document-edit-flow.md §7.2,
INV-38): make "Ask Claude to Edit" reachable from the editor body AND the
editor tab, selection-aware — a selection routes to editSelection, no
selection to editDocument — both gated to markdown/authorable docs, both
flowing through the single runEditAndPropose path (no divergent edit code).
- package.json: add editSelection + editDocument to editor/context (selection-
aware, markdown + file/untitled) and editor/title/context (selection-aware,
resourceLangId == markdown). Markdown-gate the existing editor/context
editSelection entry to match (its command handler is unchanged; the palette
still reaches any authorable doc — see transcript Deferred decisions).
- trackChangesPreview.ts: cowriting.editDocument accepts the clicked tab's
resource Uri (editor/title/context), targeting THAT document (opening it if
needed) and falling back to the active editor when invoked with no arg —
mirroring showTrackChangesPreview's #41 clicked-doc resolution.
- E2E (test/e2e/suite/f12Reach.test.ts): menu entries present, selection-aware,
markdown-gated; editDocument(uri) targets the tab doc not the active editor;
no-arg falls back to the active editor.
- docs/MANUAL-SMOKE-F12.md: SLICE-1 reach smoke steps.
208 unit + 65/5 host E2E green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>