chore(release): v0.2.6 — bugs + cleanup (16 backlog 항목 처리)

bugs (4):
- #10 restoreNote 가 failed 노트 시 pending_jobs 재생성
- #12 trashCount cap → countTrashed() 정확 N (이미 fix 됨, tests 추가)
- #45 autostart 풀림 — args 비교 정확도 + 진단 로그
- #46 hidden-start race — additionalData 로 두 번째 hidden 구분

cleanup (12 → 9 cluster):
- #3+#19+#34 KST helper 통합 → src/shared/util/kstDate.ts (4 callsite migrate)
- #4+#23+#26+#27 TrayCallbacks 객체화 + state 통합 (10 positional → 1-arg + Partial<TrayState>)
- #5 AiFailedReason union 단일 export (zod z.infer)
- #21 hasNoteId type predicate (TelemetryService.test.ts narrowing 단축)
- #22 NoteRepository hydrate row type 통일 (as Record<string, unknown>[])
- #24+#41 Banner shared component (severity prop, 4 banner migrate)
- #8 stats.md exhaustiveness check (else { _: never })
- #15 IPC channel inbox:delete → inbox:trash
- #29 VOCAB_TOP_N const
- #42 Modal client-side URL pre-check (zod safeParse)
- #9 휴지통 회수율 ratio 의미 코멘트

게이트: typecheck 0 / 단위 424 / e2e 1
잔여 backlog: 14건 (telemetry data-dependent, v0.2.7 brainstorm)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "inkling",
-  "version": "0.2.5",
+  "version": "0.2.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "inkling",
-      "version": "0.2.5",
+      "version": "0.2.6",
       "dependencies": {
         "better-sqlite3": "12.9.0",
         "electron-log": "5.2.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "inkling",
-  "version": "0.2.5",
+  "version": "0.2.6",
   "private": true,
   "description": "Inkling — local-first 한 줄 보관 도구",
   "author": "altair823 <dlsrks0734@gmail.com>",