Remove builds.sr.ht dependency from builds.sr.ht-images

This allows the worker machine to not have the full builds.sr.ht service
with all its Python dependencies installed.

builds.sr.ht: Add python-ansi2html dependency

paste.sr.ht: add python-yaml dependency

paste.sr.ht: new PKGBUILD

Update package signing key for build.yml

Switch to new PGP key

Add zxcvbn to meta.sr.ht dependencies

Add python-pygit2 to lists.sr.ht deps

Remove python2-zxcvbn

Add setuptools to python-zxcvbn makedeps

python-zxcvbn: new PKGBUILD

Add git.sr.ht-webhooks service

Split out core.sr.ht migrations in install

Use srht-migrate for lists.sr.ht core migrations

Remove orphan -runner service file and fix pkgdesc

Updates per gitsrht-dispatch Go rewrite

Add webhooks service to meta.sr.ht

Add python-celery to python-srht PKGBUILD

Add python-srht to builds.sr.ht makedepends

Update builds.sr.ht PKGBUILD