feat(api): add endpoint to fetch bank journals

api.py

@@ -3106,6 +3106,16 @@ async def get_modes_reglement():
     }
 
 
+@app.get("/journaux/banque", tags=["Règlements"])
+async def get_journaux_banque():
+    try:
+        resultat = sage_client.get_journaux_banque()
+        return {"success": True, "data": resultat}
+    except Exception as e:
+        logger.error(f"Erreur lecture journaux: {e}")
+        raise HTTPException(500, str(e))
+
+
 @app.get("/health", tags=["System"])
 async def health_check(
     sage: SageGatewayClient = Depends(get_sage_client_for_user),

sage_client.py

@@ -505,6 +505,9 @@ class SageGatewayClient:
             "data", {}
         )
 
+    def get_journaux_banque(self) -> dict:
+        return self._get("/sage/journaux/banque").get("data", {})
+
     def refresh_cache(self) -> Dict:
         return self._post("/sage/cache/refresh")