sync(bfmono): feat(gambit): improve verify report controls and harden concurrent calibrate persistence (+19 more) (bfmono@c56b7f52f)

This PR is an automated gambitmono sync of bfmono Gambit packages.

- Source: `packages/gambit/`
- Core: `packages/gambit/packages/gambit-core/`
- bfmono rev: c56b7f52f

Changes:
- c56b7f52f feat(gambit): improve verify report controls and harden concurrent calibrate persistence
- beb9435c0 feat(gambit-simulator-ui): extend listbox trigger and popover options
- 25f9fdcfc fix(gambit-simulator-ui): align verify outlier chip semantics and display
- a010b0ee1 feat(gambit-simulator-ui): add verify outliers to workbench chat chips
- 383f2500a refactor(simulator-ui): replace nested ternaries in main routing
- 13c4c8c22 fix(gambit): preserve shared references in safe session serialization
- ae392aa24 feat(gambit-simulator-ui): add grader error chips to workbench chat
- 1de6b335c fix(gambit): clamp deck-level maxTurns bounds in test run selection
- 01d7abbb9 fix(gambit): default verify tab bootstrap flag to enabled
- f3d186c7b fix(gambit): include extension schemas in exports and default serve to restored workspace
- a83b7cbe7 fix(gambit): move unbounded build timeout to deck opt-in
- acb2de627 fix(gambit): avoid strict json_schema 400s in openrouter responses
- 8aba573b6 fix(gambit-simulator-ui): treat errored calibrate runs as failed
- ca2028cf8 fix(gambit): prevent circular trace crashes in workspace test run API
- 7e41517e5 fix(gambit): make build assistant run timeout unbounded
- 24341143d feat(gambit): add deterministic verify fixture seeding
- ff2c2d33d feat(gambit): add verify tab consistency UI
- 91f0c93bb feat(gambit): add feature-flagged verify routing
- 1392f8b65 feat(gambit): support deck-level maxTurns override
- f5920ef86 chore(gambit): cut 0.8.5-rc.10

Do not edit this repo directly; make changes in bfmono and re-run the sync.

Author: bft-codebot

simulator-ui/src/GradePage.tsx

@@ -807,6 +807,9 @@ function GradePage(
               <div className="flex-column gap-4">
                 <div className="flex-row items-center gap-8">
                   <strong>Grader runs</strong>
+                  <span className="secondary-note">
+                    ({filteredSessionRuns.length})
+                  </span>
                 </div>
               </div>
               {runItems.length === 0 && (