errors worker: files Street Soccer Pro's new live errors as GitHub issues

Every 10 minutes it reads the Open Cloud error report (ErrorCount by MessageHash over WINDOW_HOURS), records each new
hash with its details in D1, and opens one issue per new error whose severity is in SEVERITIES and that happened at least
MIN_COUNT times in the window, at most MAX_PER_RUN per run and MAX_PER_DAY per day. A hash whose message matches an existing
issue once numbers, ids and quoted text are blanked joins that issue instead. Each issue carries a fix prompt to paste into
Claude Code. Issues closed as completed reopen when the error shows up on a newer place version of PLACE; closed as not
planned (or duplicate) mutes the error for good. The first run only records what is already there. DRY_RUN=1 files nothing
and never calls GitHub.

Every route takes Authorization: Bearer TOKEN.

POST /v1/run           run now; ?dry=1 forces a dry run, ?bodies=1 adds the issue bodies it would file
GET  /v1/errors        tracked hashes, most frequent first; ?status=pending|baseline|ignored|filed, ?limit=100
POST /v1/file/<hash>   file one tracked hash now, past MIN_COUNT, the caps and its status (errors older than the first run)