fix(v032): NoteRepository.create now param + time-dep test flake fix

- create(input, now?: Date) signature 추가 (기존 setStatus/updateRawText 패턴 정합)
- NoteRevisions.test.ts 4 testcase v1 capture 시간 명시 주입 (2026-05-09T00:00:00Z)
- upsertFromSync.test.ts 2 testcase v1 capture 시간 명시 주입
- 시스템 시계가 2026-05-10T00:00:00Z 초과 시 DESC ordering 깨지던 회귀 회복

backlog: time-dependent flake (Cut F audit 발견)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/unit/NoteRepository.test.ts

@@ -310,6 +310,24 @@ describe('NoteRepository', () => {
     const job = db.prepare('SELECT * FROM pending_jobs WHERE note_id=?').get(id);
     expect(job).toBeDefined();
   });
+
+  it('create accepts explicit now param', () => {
+    const fixed = new Date('2026-05-09T10:00:00.000Z');
+    const { id } = repo.create({ rawText: 'hello' }, fixed);
+    const note = repo.findById(id)!;
+    expect(note.createdAt).toBe('2026-05-09T10:00:00.000Z');
+    expect(note.updatedAt).toBe('2026-05-09T10:00:00.000Z');
+  });
+
+  it('create defaults now to new Date when omitted', () => {
+    const before = Date.now();
+    const { id } = repo.create({ rawText: 'hello' });
+    const after = Date.now();
+    const note = repo.findById(id)!;
+    const ts = new Date(note.createdAt).getTime();
+    expect(ts).toBeGreaterThanOrEqual(before);
+    expect(ts).toBeLessThanOrEqual(after);
+  });
 });
 
 describe('NoteRepository.trash', () => {

tests/unit/NoteRepository.upsertFromSync.test.ts

@@ -52,7 +52,7 @@ describe('NoteRepository.upsertFromSync', () => {
   });
 
   it('id 있음 + raw_text 동일 + source 더 최신 → metadata 갱신 (status=updated)', () => {
-    const created = repo.create({ rawText: 'sync 본문' });
+    const created = repo.create({ rawText: 'sync 본문' }, new Date('2026-05-09T00:00:00Z'));
     repo.updateAiResult(created.id, { title: '옛 제목', summary: '옛 요약', tags: ['old'], provider: 'p' });
     db.prepare(`UPDATE notes SET updated_at=? WHERE id=?`).run('2026-05-08T00:00:00Z', created.id);
     const r = repo.upsertFromSync({ ...baseInput, id: created.id });
@@ -75,7 +75,7 @@ describe('NoteRepository.upsertFromSync', () => {
   });
 
   it('id 있음 + raw_text 다름 + source 더 최신 → updateRawText (status=updated) + new user revision', () => {
-    const created = repo.create({ rawText: 'old text' });
+    const created = repo.create({ rawText: 'old text' }, new Date('2026-05-09T00:00:00Z'));
     db.prepare(`UPDATE notes SET updated_at=? WHERE id=?`).run('2026-05-08T00:00:00Z', created.id);
     const r = repo.upsertFromSync({ ...baseInput, id: created.id, rawText: 'new sync text' });
     expect(r.status).toBe('updated');

tests/unit/NoteRevisions.test.ts

@@ -18,7 +18,8 @@ describe('NoteRepository — note_revisions', () => {
 
   describe('updateRawText', () => {
     it('notes.raw_text 갱신 + 새 user revision INSERT (single transaction)', () => {
-      const { id } = repo.create({ rawText: 'v1' });
+      const v1At = new Date('2026-05-09T00:00:00Z');
+      const { id } = repo.create({ rawText: 'v1' }, v1At);
       const t = new Date('2026-05-10T00:00:00Z');
       repo.updateRawText(id, 'v2', t);
 
@@ -41,7 +42,8 @@ describe('NoteRepository — note_revisions', () => {
     });
 
     it('atomic: 두 번 호출 시 두 revision 모두 누적 (chain history)', () => {
-      const { id } = repo.create({ rawText: 'v1' });
+      const v1At = new Date('2026-05-09T00:00:00Z');
+      const { id } = repo.create({ rawText: 'v1' }, v1At);
       repo.updateRawText(id, 'v2', new Date('2026-05-10T00:00:00Z'));
       repo.updateRawText(id, 'v3', new Date('2026-05-11T00:00:00Z'));
       const revs = db
@@ -53,7 +55,8 @@ describe('NoteRepository — note_revisions', () => {
 
   describe('listRevisions', () => {
     it('DESC 순서 + edited_by + camelCase hydrate', () => {
-      const { id } = repo.create({ rawText: 'v1' });
+      const v1At = new Date('2026-05-09T00:00:00Z');
+      const { id } = repo.create({ rawText: 'v1' }, v1At);
       repo.updateRawText(id, 'v2', new Date('2026-05-10T00:00:00Z'));
       repo.updateRawText(id, 'v3', new Date('2026-05-11T00:00:00Z'));
 
@@ -73,7 +76,8 @@ describe('NoteRepository — note_revisions', () => {
 
   describe('restoreRevision', () => {
     it('옛 raw_text 를 새 user revision 으로 INSERT + notes.raw_text 갱신', () => {
-      const { id } = repo.create({ rawText: 'v1' });
+      const v1At = new Date('2026-05-09T00:00:00Z');
+      const { id } = repo.create({ rawText: 'v1' }, v1At);
       repo.updateRawText(id, 'v2', new Date('2026-05-10T00:00:00Z'));
       repo.updateRawText(id, 'v3', new Date('2026-05-11T00:00:00Z'));
 
@@ -101,7 +105,8 @@ describe('NoteRepository — note_revisions', () => {
 
   describe('AiWorker source 회귀', () => {
     it('updateRawText 후 findById 가 latest raw_text 반환 (옛 revision 미노출)', () => {
-      const { id } = repo.create({ rawText: 'v1' });
+      const v1At = new Date('2026-05-09T00:00:00Z');
+      const { id } = repo.create({ rawText: 'v1' }, v1At);
       repo.updateRawText(id, 'v2 corrected', new Date('2026-05-10T00:00:00Z'));
       const note = repo.findById(id);
       expect(note?.rawText).toBe('v2 corrected');