Migración completa a librería Reggaeton

Cambios realizados:
- server.py: actualiza PROJECT_SAMPLES_DIR a reggaeton
- sample_manager.py: cambia base_dir a reggaeton + agrega género reggaeton
- health_check.py: actualiza paths a reggaeton
- scan_audio.py: actualiza path a reggaeton
- segment_rag_builder.py: actualiza default library a reggaeton
- reference_stem_builder.py: actualiza PROJECT_SAMPLES_DIR a reggaeton
- song_generator.py: agrega GENRE_CONFIG y SECTION_BLUEPRINT para reggaeton
- rebuild_index.py: actualiza para apuntar a reggaeton

Nueva estructura soportada:
- 1. MIDI CHORDS / 2. MIDI ARP (MIDI files)
- 3. ONE SHOTS / 4. DRUM LOOPS
- 5. FX / 6. IMPACT INTRO / 7. FILL
- 8. KICKS / 9. SNARE / 10. PERCS
- 11. VOCALS
- reggaeton 2/ (bass, drumloops, fx, kick, oneshots, perc, snare)
- SentimientoLatino2025/ (drums, vocals, loops, one shots)

Index rebuilt: 508 samples

AbletonMCP_AI/MCP_Server/sample_manager.py

@@ -167,6 +167,7 @@ class SampleManager:
         'hip-hop': ['hip hop', 'hiphop', 'trap', 'boom bap', 'lofi'],
         'ambient': ['ambient', 'chillout', 'downtempo', 'meditation'],
         'edm': ['edm', 'electro', 'big room', 'festival'],
+        'reggaeton': ['reggaeton', 'perreo', 'dembow', 'latin', 'moombahton'],
     }
 
     def __init__(self, base_dir: str, cache_dir: Optional[str] = None):
@@ -923,7 +924,7 @@ def get_manager(base_dir: Optional[str] = None) -> SampleManager:
         if base_dir is None:
             # FIX: Use absolute path to avoid junction/hardlink issues
             PROGRAM_DATA_DIR = Path("C:/ProgramData/Ableton/Live 12 Suite/Resources/MIDI Remote Scripts")
-            base_dir = str(PROGRAM_DATA_DIR / "librerias" / "organized_samples")
+            base_dir = str(PROGRAM_DATA_DIR / "librerias" / "reggaeton")
         _manager = SampleManager(base_dir)
     return _manager