backend/app/gateway/AGENTS.md reached 49,155 bytes against the
49,152-byte hard limit, so tests/test_agent_guidance_check.py fails on
main for every change, not just ones that touch the file.
This trims wording I added to the Uploads row in #5547, #5611 and #5673
rather than anyone else's documented invariants: the delete clause keeps
both facts — symlinks 404, a converted .md is kept — without restating
that the 404 matches GET /list.
That clears the overage with 13 bytes to spare, which is not much. The
file is effectively full, so the next addition needs a real slimming
pass or a budget decision.
6db7e8091f