Fix 9 seam-review findings

- Pinned target's profitability flag now overrides the extractor's bucket guess
- Extractor/target periods canonicalized so ledger forecast chaining matches
- autoRunOnDrop no longer error-loops on ungradeable inbox content; failed
  batches count as seen
- Ship 2 default graders (pipeline requires >=2 valid reports per deck)
- UI styles 'failed' deck chips as errors; .markdown discoverable
- Unknown adjudicator model disables adjudication loudly instead of silently
- Reserved rids extractor/adjudicator; teardown also clears bm-grader-* containers

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

orchestrator/bm_config.py

@@ -51,9 +51,10 @@ CONFIG_DEFAULTS = {
     "models": [
         {"alias": "grader-a", "hfModel": "Qwen/Qwen3-32B-FP8", "spark": "primary", "port": 8001},
     ],
-    # Grading panel
+    # Grading panel (>= 2 required: every deck needs >= 2 valid grade reports)
     "graders": [
         {"name": "munger-lens", "model": "grader-a", "persona": "", "temperature": None},
+        {"name": "girdley-operator", "model": "grader-a", "persona": "", "temperature": None},
     ],
     # Which catalog model runs the stage-1 structured extractor ("" = first model)
     "extractorModel": "",