feat(automation): add scheduled minio memory sync jobs

README.md

@@ -560,6 +560,21 @@ automation:
     prompt: |
       Create my daily briefing.
       Summarize today's calendar, unread/important email, and top pending tasks.
+
+  # Optional scheduled MinIO -> memory synchronization.
+  # Runs direct ingestion jobs without requiring interactive tool calls.
+  minio_sync:
+    enabled: true
+    interval: "6h"
+    run_on_start: false
+    notify_on_success: false
+    tasks:
+      - prefix: "knowledge/"
+        namespace_base: "global/knowledge/minio"
+        mode: append
+        max_objects: 20
+        max_chars_per_object: 8000
+        force: false
 ```
 
 ### Cron Config Fields
@@ -577,6 +592,7 @@ automation:
 | `model_tier` | no | Model tier for this job: `fast`, `default`, `complex`, or `local` |
 | `once_per_local_day` | no | If true, suppress duplicate triggers within the same local day (job timezone) |
 | `automation.daily_briefing.*` | no | Built-in daily briefing preset; generates an extra cron job when `enabled: true` and `output` is set |
+| `automation.minio_sync.*` | no | Scheduled MinIO prefix ingestion into memory namespaces (direct daemon automation) |
 
 ## Backup Scheduling