feat(pipeline): v3-v4 dedup + panorama stitching + 1080p support

- HSV-aware _trim_to_content (white ratio 30-97%)
- pHash cluster dedup: dHash 32x32(1024bit), max_hamming=20
- Panoramic stitching: template matching scroll offset detection
- 4-stage pipeline: MSE -> Panorama -> pHash
- 1080p download priority + MAX_FRAME_WIDTH=1280 cap
- test_pipeline.py with YouTube URLs and --download mode
- 3 new known-issues documented
- devlog + STATUS.md updated

.agent/workflows/end.md

@@ -87,9 +87,9 @@ git log --oneline -20
 
 | 커밋 유형 | Vikunja 액션 |
 |-----------|-------------|
-| 기존 태스크 해당 작업 **완료** | `C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\vikunja_helper.py done {ID}` |
-| 신규 작업 완료 (기존 태스크 없음) | `C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\vikunja_helper.py create "제목" "설명" --done --labels Backend,Priority:High` |
-| 작업 중 발견된 **미완료 TODO** | `C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\vikunja_helper.py create "제목" "설명" --labels Backend,Priority:Mid` |
+| 기존 태스크 해당 작업 **완료** | `C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\vikunja_helper.py done {ID}` |
+| 신규 작업 완료 (기존 태스크 없음) | `C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\vikunja_helper.py create "제목" "설명" --done --labels Backend,Priority:High` |
+| 작업 중 발견된 **미완료 TODO** | `C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\vikunja_helper.py create "제목" "설명" --labels Backend,Priority:Mid` |
 
 > [!IMPORTANT]
 > 모든 커밋이 기존 또는 신규 태스크에 매핑되었는지 확인.
@@ -97,13 +97,13 @@ git log --oneline -20
 ### 2-2. 완료 처리
 
 ```powershell
-C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\vikunja_helper.py done {TASK_ID}
+C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\vikunja_helper.py done {TASK_ID}
 ```
 
 ### 2-3. 신규 태스크 생성
 
 ```powershell
-C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\vikunja_helper.py create "제목" "설명" --labels Backend,Priority:High
+C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\vikunja_helper.py create "제목" "설명" --labels Backend,Priority:High
 ```
 
 ### 라벨 규칙
@@ -138,11 +138,11 @@ git diff --name-only .agent/references/
 
 ```powershell
 # STATUS.md가 변경된 경우
-C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\wiki_helper.py update "Status" .agent\references\STATUS.md
+C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\wiki_helper.py update "Status" .agent\references\STATUS.md
 ```
 ```powershell
 # architecture.md가 변경된 경우
-C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\wiki_helper.py update "Architecture" .agent\references\architecture.md
+C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\wiki_helper.py update "Architecture" .agent\references\architecture.md
 ```
 
 > [!TIP]

.agent/workflows/helpers/vikunja_helper.py

@@ -32,7 +32,7 @@ if sys.stdout.encoding != "utf-8":
 # ============================================================
 API_BASE = "https://plan.variet.net/api/v1"
 TOKEN = "tk_070f8e0b715e818bb7178c3815ed5389040eddca"
-PROJECT_ID = 7                                  # Variet Agent 프로젝트
+PROJECT_ID = 12                                 # guitar_score 프로젝트
 # ============================================================
 
 HEADERS = {

.agent/workflows/helpers/wiki_helper.py

@@ -15,7 +15,7 @@ sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
 # ============================================================
 GITEA_BASE_URL = "https://git.variet.net"
 GITEA_OWNER = "Variet"
-GITEA_REPO = "variet-agent"                       # Variet Agent 프로젝트
+GITEA_REPO = "guitar_score"                       # guitar_score 프로젝트
 GITEA_TOKEN = "3a01b4b15a39921572e64c413353e870d4d2161b"
 # ============================================================
 

.agent/workflows/services.md

@@ -44,7 +44,7 @@ description: 프로젝트 서비스 연동 정보 + 작업 프로토콜 (서비
 > 직접 API 호출 대신 반드시 helper 스크립트를 사용하세요.
 
 ```powershell
-C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\vikunja_helper.py list todo
+C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\vikunja_helper.py list todo
 ```
 
 ### Vikunja 라벨 체계

.agent/workflows/start.md

@@ -49,7 +49,7 @@ git log --oneline -5
 ### 3. Vikunja TODO 태스크
 
 ```powershell
-C:\ProgramData\miniforge3\envs\variet-agent\python.exe .agent\workflows\helpers\vikunja_helper.py list todo
+C:\ProgramData\miniforge3\envs\score\python.exe .agent\workflows\helpers\vikunja_helper.py list todo
 ```
 
 ### 4. 종합 보고