{"service":"Rockapedia File Service","status":"ok","routes":["/health","/api/processed-data","/api/files/search","/api/files/upload-preview","/api/files/preview (supports ?well_name parameter for filtering)","/api/files/download (supports ?well_name parameter for filtering)","/api/files/check-path (diagnostic)","/api/files/list-dir (diagnostic)","/api/business-units (list all BUs)","/api/business-units/search (search by BU name)","/api/business-units/{bu_name}/files (get files for BU)","/api/business-units/search/well-name (search by BU + WELL_NAME)","/api/dropdowns/business-units","/api/dropdowns/{bu_name}/wells","/api/dropdowns/{bu_name}/files","/api/mappings (GET: fetch centralized rca & qxrd mappings for validation)","/api/mappings/file (GET: fetch columns for a single file to approve/disapprove)","/api/mappings/validate (POST: submit approve/disapprove decisions)"]}