feat(choro): M2——T1 语义生成轮（逐模块 headless 会话 + 三重上限 + 降级路径） - #571

rg -n -F -e 'timeout' -e 'timeoutMs' -e 'setTimeout' -e 'flags.timeout' -- dsh-mneme/bin/dsh-mneme-choro.mjs dsh-mneme/src/wiki/t1.js dsh-mneme/lib/wiki/t1.js || test "$?" -eq 1
echo '---CLI 1-60---'
nl -ba dsh-mneme/bin/dsh-mneme-choro.mjs | sed -n '1,60p'
echo '---CLI 140-210---'
nl -ba dsh-mneme/bin/dsh-mneme-choro.mjs | sed -n '140,210p'

echo '---t1 30-70---'
nl -ba dsh-mneme/src/wiki/t1.js | sed -n '30,70p'
echo '---t1 130-190---'
nl -ba dsh-mneme/src/wiki/t1.js | sed -n '130,190p'
echo '---t1 280-310---'
nl -ba dsh-mneme/src/wiki/t1.js | sed -n '280,310p'
echo '---rg limits/clamp---'
rg -n -F -e 'limits' -e 'MAX_TIMEOUT' -e 'Math.min' -e '2147483647' -- dsh-mneme/src/wiki/t1.js dsh-mneme/bin/dsh-mneme-choro.mjs || test "$?" -eq 1

set -e
echo '--- CLI top-level (lines 1-110) ---'
nl -ba dsh-mneme/bin/dsh-mneme-choro.mjs | sed -n '1,110p'
echo '--- CLI 110-200 ---'
nl -ba dsh-mneme/bin/dsh-mneme-choro.mjs | sed -n '110,200p'
echo '--- T0 apply path grep ---'
rg -n -F -e 'runChoroT0' -e 'replaceChoroGraph' -e 't1Loss' -e 'module' -- dsh-mneme/lib/wiki/t0.js dsh-mneme/lib/store.js dsh-mneme/bin/dsh-mneme-choro.mjs || test "$?" -eq 1
echo '--- T1-only flag rejection grep ---'
rg -n -F -e 'requires --t1' -e '--t1' -e 'retry-failed' -e 'dsh-exe' -- dsh-mneme/bin dsh-mneme/docs dsh-mneme/test/wiki-t0.test.js dsh-mneme/test/wiki-t1.test.js || test "$?" -eq 1

set -e
echo '--- t0.js 44-245 ---'
nl -ba dsh-mneme/lib/wiki/t0.js | sed -n '44,245p'
echo '--- CHANGELOG 2-18 ---'
nl -ba dsh-mneme/CHANGELOG.md | sed -n '2,18p'
echo '--- wiki-t0 test 215-281 ---'
nl -ba dsh-mneme/test/wiki-t0.test.js | sed -n '215,281p'

set -e
echo "== CLI file line count and full read =="
wc -l dsh-mneme/bin/dsh-mneme-choro.mjs
nl -ba dsh-mneme/bin/dsh-mneme-choro.mjs | sed -n '1,260p'
echo "== exit code contract mentions =="
rg -n -F -e 'exit 1' -e '拒绝/失败' -e 'process.exitCode' -e 'process.exit(' -e 'exitCode' -- dsh-mneme/bin dsh-mneme/docs docs AGENTS.md dsh-mneme/CHANGELOG.md dsh-mneme/src dsh-mneme/lib || test "$?" -eq 1
echo "== callers of choro CLI =="
rg -n -F -e 'dsh-mneme-choro' -e 'choro' -- . --glob '!**/node_modules/**' || test "$?" -eq 1
echo "== receipt fields =="
rg -n -F -e 't1Unavailable' -e 'failed' -e 'runT1' -- dsh-mneme/src/wiki/t1.js dsh-mneme/src/wiki/t0.js dsh-mneme/bin/dsh-mneme-choro.mjs || test "$?" -eq 1

set -e
echo "== t1.js outline (lib) =="
ast-grep outline dsh-mneme/lib/wiki/t1.js --view expanded || true
echo "== throw/return sites for t1Unavailable, failed, T1Refusal (lib) =="
rg -n -F -e 't1Unavailable' -e 'T1Refusal' -e 'failed:' -e 'failed.push' -e 'dryRun' -e 'return {' -- dsh-mneme/lib/wiki/t1.js || test "$?" -eq 1
echo "== diff lib vs src t1.js =="
diff dsh-mneme/lib/wiki/t1.js dsh-mneme/src/wiki/t1.js >/dev/null && echo SAME || echo DIFFERENT
echo "== hidden/CI callers (rg skips hidden dirs by default) =="
rg -n -F --hidden -e 'dsh-mneme-choro' -e 'choro' -e '--t1' -- .github || test "$?" -eq 1
rg -n -F --hidden -e 'dsh-mneme-choro' -- . || test "$?" -eq 1
echo "== changelog and plan excerpts =="
nl -ba dsh-mneme/CHANGELOG.md | sed -n '1,20p'
nl -ba docs/plans/2026-11-05-chorography-m2.md | sed -n '1,53p'
echo "== config doc =="
nl -ba dsh-mneme/docs/CONFIGURATION.md | sed -n '312,324p'
echo "== test file exit/receipt assertions =="
rg -n -F -e 'exit' -e 'exitCode' -e 'runT1' -e 't1Unavailable' -e 'failed' -- dsh-mneme/test/wiki-t1.test.js || test "$?" -eq 1

rg -n -F -e 'DSH_EXE' -e 'dshExe' -e 'dsh-exe' -e 'dsh_exe' -- dsh-mneme/src dsh-mneme/lib dsh-mneme/bin dsh-mneme/CHANGELOG.md dsh-mneme/docs || test "$?" -eq 1

nl -ba dsh-mneme/src/wiki/t1.js | sed -n '55,110p'
echo '-----'
nl -ba dsh-mneme/src/wiki/t1.js | sed -n '230,300p'
echo '-----'
nl -ba dsh-mneme/bin/dsh-mneme-choro.mjs | sed -n '140,165p'

set -e
echo "== CHANGELOG line 12 (exact) =="
sed -n '10,14p' dsh-mneme/CHANGELOG.md | grep -n 'git diff' || true
echo
echo "== git status / ls-files / untracked / ignored usage in wiki and CLI =="
rg -n -F -e 'git status' -e 'ls-files' -e 'untracked' -e 'ignored' -e 'status --porcelain' -e 'diff --name' -- dsh-mneme/src/wiki dsh-mneme/src/store.js dsh-mneme/bin/dsh-mneme-choro.mjs dsh-mneme/lib/wiki dsh-mneme/lib/store.js || test "$?" -eq 1
echo
echo "== t1.js outline =="
ast-grep outline dsh-mneme/src/wiki/t1.js --view expanded || true
echo
echo "== t1.js write-path assertion / sweep references =="
rg -n -F -e 'assert' -e 'chorography' -e 'readdir' -e 'statSync' -e 'snapshot' -e 'mtime' -e 'sha' -- dsh-mneme/src/wiki/t1.js || test "$?" -eq 1

set +e
echo "== t1.js 462-496 =="
sed -n '462,496p' dsh-mneme/src/wiki/t1.js
echo
echo "== broad search for repo-state inventory across dsh-mneme (excluding node_modules) =="
rg -n -F -e 'git status' -e 'porcelain' -e 'check-ignore' -e 'ls-files' -e 'untracked' -e '--others' -- dsh-mneme --glob '!**/node_modules/**' --glob '!**/CHANGELOG.md' || test "$?" -eq 1
echo
echo "== git-invoking code paths in src/ =="
rg -n -F -e "spawnSync('git'" -e 'spawn("git"' -e "execFile('git'" -e 'execFileSync("git"' -e "execSync('git" -e 'execSync("git' -- dsh-mneme/src dsh-mneme/bin || test "$?" -eq 1

set +e
rg -n -F -e 'git status' -e 'porcelain' -e 'check-ignore' -e 'ls-files' -e 'untracked' -e '--others' -e 'git diff' --glob '!**/node_modules/**' --glob '!**/CHANGELOG.md' --glob '!**/test/**' -- dsh-mneme/src dsh-mneme/bin dsh-mneme/lib
echo "exit=$?"
echo "== t1.js and t0.js git/fs-state references =="
rg -n -F -e 'execFileSync' -e 'spawnSync' -e 'execSync' -e 'readdirSync' -e 'readdir(' -- dsh-mneme/src/wiki/t1.js dsh-mneme/src/wiki/t0.js dsh-mneme/src/wiki/render.js dsh-mneme/bin/dsh-mneme-choro.mjs || test "$?" -eq 1

set -e
echo "== t1.js outline =="
ast-grep outline dsh-mneme/src/wiki/t1.js --view expanded | head -120
echo "== write block =="
nl -ba dsh-mneme/src/wiki/t1.js | sed -n '250,420p'
echo "== helper defs =="
rg -n -F -e 'function enrichPageFile' -e 'function writeEvidenceFile' -e 'function runT1' -e 'writeFileSync' -e 'renameSync' -e 'transaction' dsh-mneme/src/wiki/ || test "$?" -eq 1

set -e
echo "== store choro write methods =="
rg -n -F -e 'saveChoroPageClaims' -e 'markChoroPageEnriched' -e 'recordChoroPageFailure' -e 'BEGIN' -e 'transaction(' dsh-mneme/src/store.js || test "$?" -eq 1
echo "== readers of evidence / claims =="
rg -n -F -e 'chorography/evidence' -e 'listChoroPageClaims' -e 'getChoroPageClaims' -e 'choro_claims' -e 'choro_pages' dsh-mneme/src/ || test "$?" -eq 1

set -e
echo "== enrichPageFile / writeEvidenceFile =="
nl -ba dsh-mneme/src/wiki/t1.js | sed -n '427,476p'
echo "== t1 runT1 head =="
nl -ba dsh-mneme/src/wiki/t1.js | sed -n '225,250p'
echo "== store choro write methods =="
nl -ba dsh-mneme/src/store.js | sed -n '4650,4712p'
echo "== store transaction helper near 4520-4535 and 4725-4740 =="
nl -ba dsh-mneme/src/store.js | sed -n '4460,4475p;4520,4535p;4722,4740p'
echo "== callers of runT1 / transaction in bin =="
rg -n -F -e 'runT1' -e 'transaction(' -e 'choro' dsh-mneme/bin/dsh-mneme-choro.mjs || test "$?" -eq 1
echo "== readers of evidence dir =="
rg -n -F -e 'evidence' dsh-mneme/src/ dsh-mneme/bin/ || test "$?" -eq 1

set -e
echo "== bin runT1 call and catch =="
nl -ba dsh-mneme/bin/dsh-mneme-choro.mjs | sed -n '136,166p'
echo "== readers of page rel_path / choro pages / status =="
rg -n -F -e 'rel_path' -e "status = 'enriched'" -e 'choroPageBySlug' -e 'readFileSync' -e 'CHORO_DIR' dsh-mneme/src/ dsh-mneme/bin/ || test "$?" -eq 1
echo "== queries.js status/claims readers =="
nl -ba dsh-mneme/src/wiki/queries.js | sed -n '1,120p'

rg -n -F -e 'insideChoro' -e 'enrichPageFile' -e 'writeEvidenceFile' -e 'realpath' -e 'lstat' -e 'isSymbolicLink' -e 'symlink' -- dsh-mneme/src/wiki/ dsh-mneme/bin/ || test "$?" -eq 1
ast-grep outline dsh-mneme/src/wiki/t1.js --view expanded
ast-grep outline dsh-mneme/src/wiki/t0.js --view expanded

nl -ba dsh-mneme/src/wiki/t1.js | sed -n '225,260p;427,496p'
nl -ba dsh-mneme/src/wiki/t0.js | sed -n '44,70p;296,303p;420,470p'
rg -n -F -e 'writeFileSync' -e 'mkdirSync' -e 'mkdirp' -- dsh-mneme/src/wiki/t0.js dsh-mneme/src/wiki/t1.js || test "$?" -eq 1

nl -ba dsh-mneme/src/wiki/t1.js | sed -n '262,345p'
nl -ba dsh-mneme/src/wiki/t0.js | sed -n '200,230p'
rg -n -F -e 'symlink' -e 'Symlink' -e 'lstat' -e 'O_NOFOLLOW' -- dsh-mneme/src dsh-mneme/bin AGENTS.md docs/specs 2>/dev/null || test "$?" -eq 1

cd dsh-mneme 2>/dev/null || true
echo "== t1.js full (src) =="
nl -ba src/wiki/t1.js | sed -n '1,200p'

cd dsh-mneme 2>/dev/null || true
echo "== t1.js 200-496 =="
nl -ba src/wiki/t1.js | sed -n '200,496p'

cd dsh-mneme 2>/dev/null || true
echo "== render.js =="
nl -ba src/wiki/render.js | sed -n '1,120p'
echo "== frontmatter / status / generatedAt references in src and bin =="
rg -n -F -e 'status: skeleton' -e 'generatedAt' -e 'enriched' -e 'frontmatter' -e 'markChoroPageEnriched' -e 'recordChoroPageFailure' -- src bin || test "$?" -eq 1

cd dsh-mneme 2>/dev/null || true
echo "== store.js markChoroPageEnriched / choro page methods =="
rg -n -F -e 'markChoroPageEnriched' -e 'recordChoroPageFailure' -e 'saveChoroPageClaims' -e 'choro_pages' -- src/store.js || test "$?" -eq 1
</parameter>

cd dsh-mneme 2>/dev/null || true
echo "== t0.js status/marker handling =="
rg -n -F -e 'status' -e 'T1_SECTION' -e 'enriched' -e 'skeleton' -- src/wiki/t0.js || test "$?" -eq 1
echo "== t0.js 150-210 =="
nl -ba src/wiki/t0.js | sed -n '150,210p'
echo "== t0.js 275-300 =="
nl -ba src/wiki/t0.js | sed -n '275,300p'
echo "== queries.js status/frontmatter =="
rg -n -F -e 'status' -e 'frontmatter' -e 'generated_at' -e 'generatedAt' -- src/wiki/queries.js || test "$?" -eq 1

cd dsh-mneme 2>/dev/null || true
echo "== wiki-t1.test.js frontmatter/status assertions =="
rg -n -F -e 'status' -e 'frontmatter' -e 'generatedAt' -e 'skeleton' -e 'enriched' -- test/wiki-t1.test.js || test "$?" -eq 1
echo "== spec/plan mentions of frontmatter status =="
rg -n -F -e 'frontmatter' -e 'status: skeleton' -e 'status: enriched' -e 'generatedAt' -- ../docs/specs/2026-11-04-chorography-design.md ../docs/plans/2026-11-05-chorography-m2.md || test "$?" -eq 1

cd dsh-mneme 2>/dev/null || true
echo "== queries.js 84-130 =="
nl -ba src/wiki/queries.js | sed -n '84,130p'
echo "== spec 40-60 =="
nl -ba ../docs/specs/2026-11-04-chorography-design.md | sed -n '40,60p'

cd dsh-mneme 2>/dev/null || true
rg -n -F -e '文件清单' -e '|' -e 'escape' -e 'replace(/\|/' src/wiki/t0.js src/wiki/render.js src/wiki/scan.js src/wiki/partition.js || test "$?" -eq 1
echo '---t0 table render---'
sed -n '400,460p' src/wiki/t0.js | cat -n
echo '---t1 parse---'
sed -n '355,375p' src/wiki/t1.js | cat -n
echo '---scan/partition filename handling---'
rg -n -e 'split' -e '\\n' -e 'ls-files' -e 'trim' -e 'filter' src/wiki/scan.js src/wiki/partition.js | head -80
echo '---escape helpers anywhere in wiki---'
rg -n -e 'escapeCell' -e 'escapeMd' -e 'escapeTable' -e 'replace\(/\\\\\|/' src/ || test "$?" -eq 1

cd dsh-mneme 2>/dev/null || true
echo '---scan.js file list---'
sed -n '50,115p' src/wiki/scan.js | cat -n
echo '---render.js module section---'
sed -n '66,90p' src/wiki/render.js | cat -n
echo '---t1.js runT1 file derivation---'
rg -n -F -e 'parseSkeletonFileList(' -e 'buildCharter(' -e 'allowed' -e 'files' src/wiki/t1.js || test "$?" -eq 1
echo '---t0.js fileLines / mod.files---'
rg -n -F -e 'fileLines' -e 'files:' -e 'mod.files' src/wiki/t0.js src/wiki/partition.js src/wiki/scan.js || test "$?" -eq 1

cd dsh-mneme 2>/dev/null || true
rg -n -F -e 'T1_SECTION_START' -e 'T1_SECTION_END' -e 'CHORO:HUMAN' -e 'CHORO:T1' -e 'extractHumanBlocks' -e 'injectHumanBlocks' -e 'stripHumanBlocks' -- src test || test "$?" -eq 1
echo '--- t1.js 1-120 ---'
sed -n '1,120p' src/wiki/t1.js | cat -n
echo '--- t1.js 430-496 ---'
sed -n '430,496p' src/wiki/t1.js | cat -n

cd dsh-mneme 2>/dev/null || true
rg -n -F -e 'CHORO:HUMAN' -e 'CHORO:T1' -e 'extractHumanBlocks' -e 'injectHumanBlocks' -e 'renderPage' -- src/wiki src/store.js bin/dsh-mneme-choro.mjs test || test "$?" -eq 1

cd dsh-mneme 2>/dev/null || true
echo '--- render.js 1-90 ---'
sed -n '1,90p' src/wiki/render.js | cat -n
echo '--- t1.js parseT1Output region ---'
start=$(rg -n -F 'function parseT1Output' src/wiki/t1.js | head -1 | cut -d: -f1)
sed -n "${start},$((start+8))p" src/wiki/t1.js | cat -n
echo '--- t0.js 390-415 ---'
sed -n '390,415p' src/wiki/t0.js | cat -n

cd dsh-mneme 2>/dev/null || true
rg -n -F -e 'parseT1Output(' -e 'enrichPageFile(' -e 'sanitize' -e 'CHORO:' -e 'HUMAN' -- src/wiki/t1.js test/wiki-t1.test.js || test "$?" -eq 1
echo '--- createT1 region around enrichPageFile call ---'
line=$(rg -n -F 'enrichPageFile(' src/wiki/t1.js | grep -v 'function enrichPageFile' | head -1 | cut -d: -f1)
echo "call line: $line"
sed -n "$((line-30)),$((line+6))p" src/wiki/t1.js | cat -n