Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

* Bump the HS startup timeout
* Log prefixes for more processes
* Bump the overall timeout

Check we're on the right branch before tagging, and on the right tag before uploading

* Abort if we're on the wrong branch
* Check we have the right tag checked out
* Clarify that `publish` only releases to GitHub

Not enforced in config yet. One day.

Poetry now manages the project version in pyproject.toml.

When we join a room via the faster-joins mechanism, we end up with "partial
state" at some points on the event DAG. Many parts of the codebase need to
wait for the full state to load. So, we implement a mechanism to keep track of
which events have partial state, and wait for them to be fully-populated.

* Remove leftover references to setup.py

Missed in #12478.

* Changelog

The release script used to incorrectly write `New synapse release 1.57.0~rc1.`
instead of `New synapse release 1.57.0rc1.`

Co-authored-by: Jan Christian Grünhage <jan.christian@gruenhage.xyz>
Co-authored-by: Marcus Hoffmann <bubu@bubu1.eu>

This wasn't quite generating the right thing.

Fixes matrix-org/complement#330 (or it will, once we remove the old files).

It's not quite a lift-and-shift: I've also taken the opportunity to get rid of the custom CA that we used to use to sign the TLS certs, which has been superceded by the CA exposed by Complement.

Co-authored-by: Brendan Abolivier <babolivier@matrix.org>

The Complement tests for MSC3030 are now merged, https://github.com/matrix-org/complement/pull/178

Synapse implmentation: https://github.com/matrix-org/synapse/pull/9445

* Rename scripts-dev to have suffices

* Update references to `scripts-dev`

* Changelog

* These scripts don't pass mypy

As we want to include the previous version in the "No new changes..."
string.

* Two scripts are basically entry_points already
* Move and rename scripts/* to synapse/_scripts/*.py
* Delete sync_room_to_group.pl
* Expose entry points in setup.py
* Update linter script and config
* Fixup scripts & docs mentioning scripts that moved

Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>

* Don't use `tox` for `check-sampleconfig`
* Don't use `tox` for check-newsfragment

The complement.sh script relies on the name of the ref matching the name
of the unpacked folder. The branch redirect from renaming the default
branch breaks that assumption.

Signed-off-by: Nicolas Werner <n.werner@famedly.com>