test: revert to exact 03e51a9 Dockerfile to isolate DB issue

refactor: disable cleanup by default, set ENABLE_CLEANUP=true to activate

fix: add curl to Dockerfile + env wrapper for crond jobs

feat: add automatic token cleanup with crond + fixed /tmp/crontabs for HF read-only fs

revert: restore to 03e51a9 baseline (remove cleanup scripts)

fix: complete solution - entrypoint with /tmp/crontabs + config without pgstore-dsn

test: revert to working CMD without entrypoint

test: inline CMD to eliminate script file as variable

fix: use ENTRYPOINT with explicit /bin/sh

fix: read-only filesystem + remove pgstore-dsn from config

test: minimal Dockerfile without custom entrypoint

Update Dockerfile

Update Dockerfile

Update Dockerfile

Rename Dockerfile.txt to Dockerfile