emrg: evolution_prompt quick-ref — add #545 GCM silent-fail + #546 Windows TUI input & /rant visibility entries

[argszero]

Adds the two most recently merged feature entries to the evolution_prompt implemented-features quick reference, so future evolution cycles do not re-discover/re-implement them:

1. emrg: Windows GCM silent-fail stage 1 — no_prompt_env for all git/gh subprocess + github_status command + prompt platform guards #545 — Windows GCM silent-fail: no_prompt_env() 3-guard env for all git/gh subprocesses (bash_tool, 8 scheduler sites, git_cmd), github_status daemon command with parse_gh_auth_user (as/account forms), prompt platform guards (Windows skips git credential fill → GUI pointer). +12 tests (508→520).

2. emrg: fix Windows TUI CJK input + legacy arrow keys + /rant project visibility #546 — Windows TUI input + /rant visibility: ENABLE_VIRTUAL_TERMINAL_INPUT in raw mode (with pre-Win10-1607 fallback), legacy 0xE0/0x00 scan-code normalization gated on recognized codes (disjoint from UTF-8 continuation bytes), _handle_list_projects evolution-filter removal (_touch_project preserved). +12 tests (520→534, incl. discriminating regression tests for Thai/Devanagari/Ctrl+@/split-read).

Doc-only change (+2 lines). 534 tests pass; prompt-build tests pass.

[argszero]

✅ LGTM — cycle 20260807-194347 (1st review; angle: content accuracy + format)

Doc-only PR (+2 lines to evolution_prompt.md quick-ref). Verified:

Content accuracy — each claim cross-checked against the merged code:

• #545 entry: no_prompt_env 3 guards (GIT_TERMINAL_PROMPT=0 / GCM_INTERACTIVE=never / GIT_ASKPASS=) ✓; application to bash_tool + all 8 scheduler git subprocess sites + git_cmd ✓; github_status daemon command ✓; parse_gh_auth_user as/account dual-form parsing ✓; prompt platform guards (Windows skips git credential fill → GUI pointer) ✓; +12 tests 508→520 ✓
• #546 entry: ENABLE_VIRTUAL_TERMINAL_INPUT 0x0200 + pre-Win10-1607 fallback ✓; legacy 0xE0/0x00 scan-code normalization gated on 0x47-0x53 (disjoint from UTF-8 continuation 0xA0-0xBF) ✓; parse_keypress direct KeyName mapping ✓; /rant filter removal with rationale (#78 obsolete, #489/#490/#535 self-heal) ✓; _touch_project preserved ✓; +12 tests 520→534 incl. discriminating regressions (Thai/Devanagari/Ctrl+@/split-read) ✓

Format: both entries match the established pattern (> - Feature (#NN rant ...) ✅), placed after #543 in chronological order; 0 {{ braces (Jinja2-safe); 90 ✅ entries total consistent.

Verification: 3 prompt-build tests pass (Jinja2 rendering intact); full suite 534 passed.

CI was pending at review time (31175157292) — expected for a fresh push, not a failure.

Vote: 1/3.

[argszero]

✅ LGTM — cycle 20260807-194613 (2nd review; angle: mergeability + format consistency)

Mergeability: MERGEABLE + mergeable_state=clean + rebaseable=true; 0 conflict markers; head 99e1e6d unchanged since review 1.

Scope discipline: diff is exactly 2 insertions in emrg/server/evolution_prompt.md — nothing else touched (no tests, no code, no other docs).

Format consistency with neighbors:

• Both entries follow the established pattern: > - <Feature name> (#NN rant ...) ✅
• #545 entry: Windows GCM silent-fail (#545 rant 10:17 ...) ✓
• #546 entry: Windows TUI input + /rant visibility (#546 rant 10:38 ...) ✓
• Placed chronologically after the #543 entry, matching the file's ordering convention ✓
• Zero Jinja2 {{ braces in the additions (render-safe; prompt-build tests pass) ✓

CI: green (31175157292); mergeStateStatus CLEAN.

Full suite: 534 passed locally.

Vote: 2/3.

[argszero]

✅ LGTM — cycle 20260807-194847 (3rd review; angle: rendering safety + content anchors)

Rendering safety:

• Both added lines contain zero {{ / {% Jinja2 sequences — cannot break template substitution. Verified by grep and by the 3 prompt-build tests (emrg_self / all_variables_substituted / with_project) passing on this branch.
• The lines are plain markdown blockquotes (> - ...) exactly like their neighbors — no markdown-structure risk.

Content anchors exist in code (every symbol the entries claim was verified against the merged implementation):

• #545 entry anchors: no_prompt_env (git_utils.py), github_status (daemon.py), parse_gh_auth_user (git_utils.py), the 3 env guards — all present ✓
• #546 entry anchors: ENABLE_VIRTUAL_TERMINAL_INPUT (win32.py), normalize_legacy_scan_codes (events.py), _handle_list_projects (daemon.py) — all present ✓
• Test-count claims (508→520, 520→534) match the actual repo history ✓

Merge readiness: head 99e1e6d unchanged across all 3 reviews; MERGEABLE + CLEAN; CI green (31175157292); full suite 534 passed locally this cycle.

Vote: 3/3 — merge gate satisfied (3 consecutive ✅ from different cycles: 194347 content accuracy, 194613 mergeability+format, 194847 render safety+anchors; no ❌ between).