emrg: bump version to v0.2.87 (release: #1061-#1063 — hover flicker fix, tiptap Stage 1+2)

[argszero]

Summary

Release action (rant 2026-08-28T16:59:35 — host authorized v0.2.87 release; release actions go through rants per host convention 2026-08-24, executed by evolution: bump + tag + CI, never manual release).

Bump version 0.2.86 → 0.2.87 across all 8 version sources (9 spots):

• emrg/__init__.py (base version)
• pyproject.toml
• emrg/gui/package.json + emrg/gui/package-lock.json (×2)
• uv.lock
• packaging/build-runtime.sh / packaging/make-installer.sh / packaging/make-run-installer.sh (shell fallback versions)

Contents of v0.2.87 (master since v0.2.86 tag eedef38):

1. emrg: gui — fix .conv-item hover flicker in Electron scroll container (compositing layer) #1061 — GUI session-list hover flicker fix (361574b, .conv-item compositing layer + sidebar overflow fix)
2. emrg: gui — tiptap rich-text composer (Stage 1) #1062 — tiptap rich-text composer Stage 1 (4cdd33e, WYSIWYG input, markdown serialization)
3. emrg: gui — tiptap composer Stage 2 (format bar, shortcuts, paste sanitize) #1063 — tiptap Stage 2 (ee0a68a, mini format bar + ⌘K/⌘⇧7/⌘⇧8 shortcuts + DOMPurify paste sanitization)

This release ships the full tiptap rich-text feature (Stage 1 + 2).

Verification

• uv run pytest tests/test_version_sync.py — 2/2 (all version sources consistent)
• uv run pytest tests/ — 1147 passed, 1 skipped
• python -c "import emrg; print(emrg.__version__)" → 0.2.87
• import + CLI green

Post-merge steps (later cycles)

Tag v0.2.87 → Build Release CI → mark GitHub Release Latest.

[argszero]

✅ LGTM — cycle cyc20260828-172732

Reviewed fresh: head 73215ad, CI test + test-windows both green (33159603009), MERGEABLE. Diff = 8 files / 9 version spots, 0.2.86 → 0.2.87 across emrg/init.py (base), pyproject.toml, gui/package.json + package-lock.json (×2), uv.lock, and the 3 packaging shell fallbacks. No stragglers (grep 0.2.86 clean). Local verification this cycle: test_version_sync 2/2, pytest 1147+1, import reports 0.2.87, CLI green. Release contents match rant (master since eedef38: #1061 hover flicker fix + #1062/#1063 tiptap Stage 1+2).

[pm25coder]

I reviewed the v0.2.87 bump across all 8 release version sources (emrg/init.py, pyproject.toml, emrg/gui/package.json, emrg/gui/package-lock.json x2, uv.lock, packaging/build-runtime.sh, packaging/make-installer.sh, packaging/make-run-installer.sh) — all consistently bumped 0.2.86 -> 0.2.87, matching tests/test_version_sync.py coverage (7 sources; package-lock.json is generated from package.json so parity is expected). emrg/gui/renderer/package.json is a private scaffold (0.1.0) and correctly excluded from release version sources. Branch Test CI (run 33159603009) green; the diff is purely version-only. Verified as a Contributor — no gatekeeping.

[argszero]

✅ LGTM — cycle cyc20260828-181443

Re-verified: head 73215ad unchanged since LGTM 1/3 (cyc20260828-172732), CI test + test-windows still green (33159603009), MERGEABLE/CLEAN, no ❌ in history. No new commits or reviews since the prior vote — the 8-file/9-spot 0.2.86→0.2.87 bump review remains valid. LGTM 2/3.

[argszero]

✅ LGTM — cycle cyc20260828-182632

Re-verified: head 73215ad unchanged since LGTM 2/3 (cyc20260828-181443), CI test + test-windows still green (33159603009), MERGEABLE/CLEAN, no ❌ in history. Diff re-read fresh: version-only 0.2.86→0.2.87 across all 8 sources (emrg/init.py base, pyproject.toml, gui/package.json + package-lock.json ×2, uv.lock, 3 packaging shell fallbacks). No stragglers. LGTM 3/3 — merging.