feat(events): an expired ledger status and ctx.events.expired (MODULE_API 1.11.0)

A game that ends a resource at its own deadline — a Rust zone erased when its
time is up — could reach core only through ctx.events.reconcile(), which files
it `orphaned`: amber, "it vanished", and still claimable for a revert. The new
call files it as the plan working (Rust PLAN_FIXES F14, D170, D183):

- event_run_resources.status gains `expired`, terminal like `reverted`: the
  sweep never takes it back, live_marker releases the target, and it joins
  neither HELD nor UNRESOLVED. The ENUM ALTER re-runs as a no-op on every boot
  (checked on MariaDB 11.8 with the stored generated column depending on it).
- ctx.events.expired({ kind, ref }) marks the calling module's own pending,
  confirmed or orphaned rows for that target expired and logs
  `resource.expired`; a revert in flight is left to finish. The owner is bound
  by the loader, like reconcile. A finished run whose last unresolved row this
  was goes to cleanup `complete`, even from `incomplete`.
- The run console shows it green, "ended by the game on time".

Additions only, so minor. Module-uo (coreApi ^1.10.0) calls none of it and
reads no ledger status; the contract test now asserts the range still holds.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY

server/src/model/events/eventRunResources.db.js

@@ -327,6 +327,42 @@ async function markOrphaned(id, detail = null) {
   )
 }
 
+/**
+ * The rows one module holds for one target that the game may have let go of on
+ * its own — what `ctx.events.expired` looks for (MODULE_API 1.11.0).
+ *
+ * `orphaned` is included on purpose: a reconcile that ran before the module heard
+ * the expiry filed the row as vanished, and the expiry is the better answer.
+ * `reverting` is not: a revert already in flight finds the thing gone, which §L
+ * calls a success, and it settles as `reverted` on its own.
+ */
+async function expirableByTarget(owner, kind, ref) {
+  const rows = await query(
+    `SELECT ${COLUMNS} FROM event_run_resources
+      WHERE owner_module = ? AND kind = ? AND ref = ?
+        AND status IN ('pending', 'confirmed', 'orphaned')
+      ORDER BY id`,
+    [owner, kind, ref],
+  )
+  return rows.map(hydrate)
+}
+
+/**
+ * The game ended it by itself, as it was told to — a zone reaching its deadline.
+ * Terminal like `reverted`, so teardown never tries to give it back, and unlike
+ * `orphaned`, which is a thing that vanished with nobody asking. Guarded on the
+ * status so a row a revert has just claimed is left to that revert.
+ */
+async function markExpired(id, detail = null) {
+  const result = await query(
+    `UPDATE event_run_resources
+        SET status = 'expired', last_error = ?
+      WHERE id = ? AND status IN ('pending', 'confirmed', 'orphaned')`,
+    [detail === null ? null : String(detail).slice(0, 500), id],
+  )
+  return (result.affectedRows || 0) > 0
+}
+
 /**
  * Terminal runs that still owe the world something — the cleanup leg's scan.
  *
@@ -385,5 +421,7 @@ module.exports = {
   liveForModule,
   modulesWithLiveRows,
   markOrphaned,
+  expirableByTarget,
+  markExpired,
   runsNeedingCleanup,
 }