feat(agent): add learn action flow and grounding guards

core/grounding/title_verifier.py

@@ -148,10 +148,16 @@ class TitleVerifier:
         try:
             import easyocr
             import numpy as np
+            from core.llm.ocr_extractor import easyocr_gpu_enabled
 
             if TitleVerifier._easyocr_reader is None:
+                gpu = easyocr_gpu_enabled(default=False)
                 TitleVerifier._easyocr_reader = easyocr.Reader(
-                    ['fr', 'en'], gpu=True, verbose=False
+                    ['fr', 'en'], gpu=gpu, verbose=False
+                )
+                logger.info(
+                    "TitleVerifier EasyOCR initialisé (fr+en, %s)",
+                    "GPU" if gpu else "CPU",
                 )
 
             def _easyocr_extract_text(img):