fix(thressgame-coverage): Wave 14 (Gap G + H + I — descriptor-id threading + broadcast revert + dispatcher double-recurse)

Closes the 3 outstanding gaps from the post-Wave-13 audit:

- T80 (Gap G): per-piece trigger hook entries now carry descriptorId; fire*Hooks threads it into PrimitiveApplyContext instead of synthetic '__trigger__' placeholder. submitChoiceAndResume can now resolve trigger-fired choices. Unblocks parry/RPS resume path.

- T81 (Gap H): server suppresses post-action game.delta broadcasts while PendingChoices stack is non-empty; broadcasts only after stack drains (or fire revert delta when CaptureCancelled handled). Clients no longer render mid-cascade incorrect state.

- T82 (Gap I): selfRecurse: boolean flag on EffectPrimitive; iteration primitives (for-each-piece/square/adjacent/marker, for-column, for-row, random-pick, with-probability, request-choice) opt into self-iteration so dispatcher skips auto-recurse. Conditional remains selfRecurse=false (correct). Eliminates BindingError warns from outer-scope passes.

Tests: 2853 -> 2865 (+12). bun run check exit 0. Playwright e2e: 2 passing + 1 fixme (T68/3 ready to lift in Wave 15).

.sisyphus/boulder.json

@@ -88,7 +88,12 @@
     "ses_23470aeb5ffen8G71F1kKLXWE4",
     "ses_234704ca2ffexGa7YYzkVJ7XQy",
     "ses_234714154ffePk1XQUSvX1tcat",
-    "ses_2346243beffeatri9EFKougtx4"
+    "ses_2346243beffeatri9EFKougtx4",
+    "ses_2342ca7c3ffe40BnC0Thwejgjg",
+    "ses_2341a04eeffeiOv4T2Q3rqknl7",
+    "ses_23413031dffesUm5HBc24bf63F",
+    "ses_2341377a8ffejodIDjnwXpyIHp",
+    "ses_23413e9bdffemN8WkabmXJVK5t"
   ],
   "plan_name": "thressgame-coverage",
   "agent": "atlas"