Sync adabot changes on top of origin/main

Includes:
- memory-neo4j: four-phase sleep cycle (dedup, decay, extraction, cleanup)
- memory-neo4j: full plugin implementation with hybrid search
- memory-lancedb: updates and benchmarks
- OpenSpec workflow skills and commands
- Session memory hooks
- Various CLI and config improvements

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/cron/normalize.ts

@@ -368,6 +368,9 @@ export function normalizeCronJobInput(
   stripLegacyTopLevelFields(next);
 
   if (options.applyDefaults) {
+    if (typeof next.enabled !== "boolean") {
+      next.enabled = true;
+    }
     if (!next.wakeMode) {
       next.wakeMode = "now";
     }

src/cron/service/ops.ts

@@ -202,11 +202,21 @@ export async function run(state: CronServiceState, id: string, mode?: "due" | "f
       return { ok: true, ran: false, reason: "already-running" as const };
     }
     const now = state.deps.nowMs();
-    const due = isJobDue(job, now, { forced: mode === "force" });
+    const forced = mode === "force";
+    const due = isJobDue(job, now, { forced });
     if (!due) {
       return { ok: true, ran: false, reason: "not-due" as const };
     }
-    await executeJob(state, job, now, { forced: mode === "force" });
+    if (forced) {
+      // Fire-and-forget: don't block the caller waiting for job completion
+      void executeJob(state, job, now, { forced }).then(() => {
+        recomputeNextRuns(state);
+        persist(state).catch(() => {});
+        armTimer(state);
+      });
+      return { ok: true, ran: true } as const;
+    }
+    await executeJob(state, job, now, { forced });
     recomputeNextRuns(state);
     await persist(state);
     armTimer(state);