self-improvement through lessons learned

we should add two new CRON jobs:

1. learning from errors: audit status logs and look for recent errors. if there are patterns, suggest an improvement *to llmxive* that can be planned, implemented, and tested.

2. perusing open issues: audit open issues and see if there is anything of high value to work on. if so, submit it to the llmxive pipeline so that it can be worked on.

these are special projects/jobs in that, whereas projects are typically sandboxed, success in these llmxive-improvement projects should result in changes to llmxive itself.

The issue names no files, tests, or entry points. Start by locating the existing CRON job and llmxive pipeline implementations, then determine how status-log audits, open-issue review, planning, and testing are represented; done requires both jobs to produce actionable self-improvement work without bypassing the normal pipeline.

Written by the indexing model from the issue text.