Auto-route NZ folk-pop directly to Gemini (skip Scribe)

User feedback: Scribe consistently produces bad transcripts for Slovenian
narodno-zabavna (NZ) folk-pop music:
- 'Saša Avsenik - Žena ME TEPE': hallucinated 'sam sam sam' x14
- 'FEHTARJI - Gorenjska Ljubljena': total hallucination ('finančni moduli')
- 'Ansambel UNIKAT - PA PA': mistranscribed 'mu' as 'vsem'
- 'Ansambel Saša Avsenika - CVETELE SO MALINE': wrong lyrics entirely

Common pattern: all are Slovenian folk-pop with diatonic accordion. Scribe
training data has very little of this genre, so it consistently fails.

Solution: auto-detect NZ songs by filename keywords and route directly
to Gemini 3 Pro (which handles them correctly), skipping Scribe entirely.

is_likely_folk_pop() detects:
- Slovenian: ansambel, avsenik, slak, fehtar, modrijan, atomik, gadi,
  vikend, stil, unikat, korenjaki, gorenjski, štajerski, polka, valček
- Croatian: klapa, thompson, mate bulić
- Serbian/Bosnian: lepa brena, ceca, halid bešlić

When detected:
1. Skip Scribe entirely (it would fail anyway)
2. Go directly to Gemini 3 Pro (~100s, /bin/sh.20)
3. If Gemini fails, fall back to Scribe (rare)

Cost analysis (10 reels/day, 30% NZ):
- Before: 10x Scribe = $0.13/day, ~30% need re-process
- Hybrid (fallback): 10x Scribe + 3x Gemini retry = $0.79/day
- NZ-routing (now): 7x Scribe + 3x Gemini = $0.69/day, FIRST-TRY success

Saves time AND money for NZ-heavy workloads.

scripts/analyze.py

@@ -575,6 +575,43 @@ Output ONLY the JSON object."""
         return None
 
 
+def is_likely_folk_pop(filename_hint=None):
+    """Detekcija ali je pesem narodno-zabavna (NZ) za auto-routing na Gemini.
+    
+    Scribe slabo transkribira NZ glasbo (Avsenik, Modrijani, itd.),
+    Gemini 3 Pro je veliko zanesljivejši. Zato auto-routamo NZ pesmi
+    direktno na Gemini.
+    """
+    if not filename_hint:
+        return False
+    
+    name = filename_hint.lower()
+    
+    # Whitelist znanih NZ izvajalcev (slovenski + hrvaški + bosanski + srbski folk-pop)
+    NZ_KEYWORDS = [
+        # Tipične besede
+        "ansambel", "ansambl", "tamburaški", "polka", "valček", "narodno",
+        "veseli", "studio", "vox", "trio", "kvintet", "oktet",
+        # Slovenski Avseniki & sorodni
+        "avsenik", "slak", "fehtar", "modrijan", "atomik", "feniks",
+        "gadi", "mladi korenjaki", "prinčki", "vikend", "stil", "unikat",
+        "veseli svatje", "topliški", "korenjaki", "gorenjski",
+        "prleški", "štajerski", "primorski", "dolenjski",
+        "fantje", "trio", "kvartet",
+        # Hrvaški
+        "klapa", "stoka", "thompson", "marko perković", "mate bulić",
+        "miroslav škoro", "halid bešlić", "haris džinović",
+        # Srbski / bosanski folk
+        "lepa brena", "ceca", "bijelo dugme", "azra",
+    ]
+    
+    for kw in NZ_KEYWORDS:
+        if kw in name:
+            return True
+    
+    return False
+
+
 def transcribe_full(audio_path, lang=None, model_size="small", provider="auto", filename_hint=None):
     """Whisper/Scribe transcript dispatcher z hybrid fallback.
     
@@ -594,6 +631,21 @@ def transcribe_full(audio_path, lang=None, model_size="small", provider="auto",
     if provider == "auto":
         provider = "hybrid" if (has_scribe and has_gemini) else ("elevenlabs" if has_scribe else "local")
     
+    # ─── NZ AUTO-ROUTING ──────────────────────────────────────
+    # Če je pesem zaznana kot narodno-zabavna IN imamo Gemini → preskoči Scribe.
+    # Scribe slabo transkribira NZ glasbo (Avsenik, Modrijani itd.), Gemini boljši.
+    if has_gemini and provider in ("hybrid", "auto") and is_likely_folk_pop(filename_hint):
+        print(f"🎻 NZ pesem zaznana ('{filename_hint}') → Gemini 3 Pro direktno (preskoči Scribe)", file=sys.stderr)
+        result = transcribe_with_gemini(audio_path, lang=lang, filename_hint=filename_hint)
+        if result and result.get("segments"):
+            return result
+        # Če Gemini failed, pade na Scribe
+        if has_scribe:
+            print(f"   ⚠️ Gemini failed → fallback na Scribe", file=sys.stderr)
+            provider = "elevenlabs"
+        else:
+            return {"language": "unknown", "language_probability": 0.0, "segments": []}
+    
     # ─── HYBRID: Scribe primary, Gemini fallback ───
     if provider == "hybrid":
         if not has_scribe: