meta.sr.ht: use app, not app_dispatch, w/gunicorn
The latter has been removed now that instrumentation is built into
core.sr.ht.
meta.sr.ht: remove py3-prometheus-client dependency
This comes from py3-srht now
meta.sr.ht: move .billing location
sr.ht/meta.sr.ht: add -billing subpackage
meta.sr.ht/post-upgrade: run core.sr.ht migrations
meta.sr.ht: update to latest version
Update all dependency packages
Add zxcvbn to meta.sr.ht dependencies
Fix supervisor in meta.sr.ht init scripts
meta.sr.ht: normalize init scripts
Make local redis service optional
Add extra gunicorn args to *.init
Add webhooks init script to meta.sr.ht
Add -openrc, fix sources for meta.sr.ht
Fix more indentation issues
Update man.sr.ht.post-upgrade
Also moves alembic dependency to py3-srht
Update meta.sr.ht.post-upgrade
Update meta.sr.ht for prometheus support
Add py3-prometheus-client to meta.sr.ht deps