portal: harden payment extraction and skip non-posted entries

Improve portal sync reliability by detecting and skipping non-posted payment rows (pending/scheduled/processing/cancelled), adding safer extraction fallbacks, and expanding parser tests so dry-run output reflects true posted payments.

Made-with: Cursor

Author: UnexpectedFisting

src/studentaid_monarch_sync/cli.py

@@ -372,7 +372,7 @@ def main(argv: Optional[List[str]] = None) -> int:
                 return 0
             except Exception as e:
                 state.record_run_finish(run_id, ok=False, message=str(e))
-                logger.error("Run failed (run_id=%s ok=false seconds=%.2f)", run_id, time.time() - t0)
+                logger.exception("Run failed (run_id=%s ok=false seconds=%.2f)", run_id, time.time() - t0)
                 raise
             finally:
                 state.close()