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/health_check.py

@@ -56,8 +56,8 @@ class AbletonMCPHealthCheck:
     def check_sample_library(self) -> bool:
         """Verifica librería de samples."""
         lib_paths = [
-            Path("librerias/organized_samples"),  # Primary: organized with subfolders
-            Path.home() / "embeddings" / "organized_samples",
+            Path("librerias/reggaeton"),  # Primary: reggaeton library
+            Path.home() / "embeddings" / "reggaeton",
             Path("librerias/all_tracks"),  # Fallback: flat structure
             Path.home() / "embeddings" / "all_tracks",
         ]
@@ -97,8 +97,8 @@ class AbletonMCPHealthCheck:
     def check_vector_index(self) -> bool:
         """Verifica índice de vectores."""
         index_paths = [
-            Path("librerias/organized_samples/.sample_embeddings.json"),  # Primary
-            Path.home() / "embeddings" / "organized_samples" / ".sample_embeddings.json",
+            Path("librerias/reggaeton/.sample_embeddings.json"),  # Primary
+            Path.home() / "embeddings" / "reggaeton" / ".sample_embeddings.json",
             Path("librerias/all_tracks/.sample_embeddings.json"),  # Fallback
             Path.home() / "embeddings" / "all_tracks" / ".sample_embeddings.json",
         ]