bench(learn): harvest the advisory-fix pairs

The 97 advisory-fix pairs (194 sides) harvested for the decision engine: verify a/b + agree on the 34
untrusted_destination sides and model roles on every side as plane Runs on ax ($0.38 metered, task
budgets $1.49, ceiling $5; DeepSeek balance 17.88 -> 17.73), engine features on the host (frozen
7b17eac, one container, --memory 3g: 54 ran, 58 asked no question, 82 no language model), feature
records for all 194 sides, static memory rebuilt with the merged harvest units: 724 -> 904 examples.
No unit was skipped for the 20 KB inline limit.

Instrument fix: SideReader read only the first pair-kind source, so the first rebuild left all 194
advisory sides `unread` (0 examples). It now reads every pair-kind source; test added.

Leak audit: the static profile flags only engine signals and facts.function_lines (withheld by v1);
the plane profile newly flags verify.flag_b and ms.operation (plane-only, not in any v1 prompt).

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo

src/openultrasast/learn/examples.py

@@ -265,8 +265,10 @@ class SideReader:
         if self._pairs is None:
             from ..pairs import load_pair_catalog
 
-            source = next(s for s in self.sources.sources if s.kind == "pairs")
-            self._pairs = {case.name: case for case in load_pair_catalog(self.root / source.files[0])}
+            # every pair-kind source (the corpus catalog and e.g. advisory-fixes): labels name both as source "pairs"
+            self._pairs = {}
+            for source in (s for s in self.sources.sources if s.kind == "pairs"):
+                self._pairs.update({case.name: case for case in load_pair_catalog(self.root / source.files[0])})
         return self._pairs
 
     def license(self, label: Mapping[str, Any]) -> str: