Add brain-dump CLI for token-efficient task management

- list/add/edit/done/show/nudged/recurring commands
- --due flag with priority-based nudge intervals (now=1d, soon=3d, someday=7d)
- Tab-separated output for minimal token usage
- Consolidated news cron jobs (8→2) using multi-time cron expressions

memory/brain-dump.json

@@ -1,5 +1,5 @@
 {
-  "description": "Captured thoughts, ideas, tasks — nudge periodically",
+  "description": "Task tracking — auto-captured from chat or manually added. Done tasks get deleted.",
   "recurring": [
     {
       "id": "nose-shower",
@@ -9,36 +9,28 @@
       "note": "Remind in evening, whether work just wrapped up or already relaxing"
     }
   ],
-  "items": [
+  "tasks": [
     {
       "id": "forgejo-script",
-      "added": "2026-01-31T18:13:00Z",
+      "added": "2026-01-31",
       "text": "Create script to auto-update workflows to Forgejo monorepo actions",
-      "context": "Deferred from evening of Jan 31 - monorepo is done, using GitHub actions as fallback for now",
-      "status": "pending"
-    },
-    {
-      "id": "airpods-willhaben",
-      "added": "2026-01-31T19:30:00Z",
-      "text": "Put AirPods on Willhaben to sell",
-      "context": "Deferred from Feb 1",
-      "remindOn": "2026-02-02",
-      "status": "pending"
+      "context": "Monorepo is done, using GitHub actions as fallback for now",
+      "priority": "someday"
     },
     {
       "id": "forgejo-mcp-server",
-      "added": "2026-01-31T20:08:00Z",
+      "added": "2026-01-31",
       "text": "Set up MCP server for Forgejo instance",
-      "context": "Phase 1: MCP server for interactive Claude web sessions (fork + PR workflow). Phase 2: Automated issue-solving pipeline with clarification comments. Steps: 1) Create Claude user with read rights on repos, 2) Claude can fork repos and make PRs, 3) Create workflows that deploy to dev instance on PR for testing",
-      "remindOn": "2026-02-03",
-      "status": "pending"
+      "context": "Phase 1: MCP server for interactive Claude web sessions (fork + PR workflow). Phase 2: Automated issue-solving pipeline with clarification comments.",
+      "priority": "soon",
+      "lastNudged": "2026-02-07T13:59:36.313Z"
     },
     {
       "id": "typo3-v13-gbv",
-      "added": "2026-02-01T20:31:00Z",
+      "added": "2026-02-01",
       "text": "TYPO3 v13 upgrade for GBV",
-      "remindOn": "2026-02-03",
-      "status": "pending"
+      "priority": "soon",
+      "lastNudged": "2026-02-07T13:59:36.313Z"
     }
   ]
 }