* Removes the `v1` directory from `test.rest.media.v1`.
* Moves the non-REST code from `synapse.rest.media.v1` to `synapse.media`.
* Flatten the `v1` directory from `synapse.rest.media`,  but leave compatiblity
  with 3rd party media repositories and spam checkers.

* Bump ruff from 0.0.237 to 0.0.252

Bumps [ruff](https://github.com/charliermarsh/ruff) from 0.0.237 to 0.0.252.
- [Release notes](https://github.com/charliermarsh/ruff/releases)
- [Changelog](https://github.com/charliermarsh/ruff/blob/main/BREAKING_CHANGES.md)
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* Bump types-setuptools from 67.3.0.1 to 67.4.0.3

Bumps [types-setuptools](https://github.com/python/typeshed) from 67.3.0.1 to 67.4.0.3.
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* Bump types-opentracing from 2.4.10.1 to 2.4.10.3

Bumps [types-opentracing](https://github.com/python/typeshed) from 2.4.10.1 to 2.4.10.3.
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* Bump typing-extensions from 4.4.0 to 4.5.0

Bumps [typing-extensions](https://github.com/python/typing_extensions) from 4.4.0 to 4.5.0.
- [Release notes](https://github.com/python/typing_extensions/releases)
- [Changelog](https://github.com/python/typing_extensions/blob/main/CHANGELOG.md)
- [Commits](https://github.com/python/typing_extensions/compare/4.4.0...4.5.0

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* Bump matrix-org/backend-meta from 1 to 2

Bumps [matrix-org/backend-meta](https://github.com/matrix-org/backend-meta) from 1 to 2.
- [Release notes](https://github.com/matrix-org/backend-meta/releases)
- [Commits](https://github.com/matrix-org/backend-meta/compare/v1...v2

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* Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v3

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* Bump docker/login-action from 1 to 2

Bumps [docker/login-action](https://github.com/docker/login-action) from 1 to 2.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v1...v2

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* Bump dawidd6/action-download-artifact from 2.25.0 to 2.26.0

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 2.25.0 to 2.26.0.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](https://github.com/dawidd6/action-download-artifact/compare/b59d8c6a6c5c6c6437954f470d963c0b20ea7415...5e780fc7bbd0cac69fc73271ed86edf5dcb72d67

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* Fix a long-standing bug where non-ASCII characters in search terms,
  including accented letters, would not match characters in a different
  case.
* Fix a long-standing bug where search terms using combining accents
  would not match display names using precomposed accents and vice
  versa.

To fully take effect, the user directory must be rebuilt after this
change.

Fixes #14630.

Signed-off-by: Sean Quah <seanq@matrix.org>

Previously if an autodiscovered oEmbed request failed (e.g. the
oEmbed endpoint is down or does not exist) then the entire URL
preview would fail. Instead we now return everything we can, even
if this additional request fails.

Ideally we would replace this with parsing of the Accept header
or something else, but for now just make Synapse spec compliant
by ignoring the unspecced parameter.

It does not seem that this is ever sent by a client, and even if it is
there's a reasonable fallback.

Previously the experimental configuration option referred to the wrong
MSC number.

To directly write to the open file, instead of writing to an
in-memory string first.

* Change `create_room` return type

* Don't return room alias from /createRoom

* Update other callsites

* Fix up mypy complaints

It looks like new_room_user_id is None iff new_room_id is None. It's a
shame we haven't expressed this in a way that mypy can understand.

* Changelog

Tweak logging for when a worker waits for its view of a replication stream to catch up. (#15120)Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>

* Improve logging messages for the 'wait for repl stream' read-after-write consistency feature

* Newsfile

Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>

* Update synapse/replication/tcp/client.py

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* Upper-bound frozendict dependency

This is an ugly kludge to solve
https://github.com/matrix-org/synapse/issues/15109. It is not the most
friendly thing to do for downstream packagers (apologies), but we are a)
running low on time at the moment, and b) seeking to remove frozendict
anyway.

* Changelog

This is so installations will pull in the keyring package, allowing us
to update the expiry time of the `packages.matrix.org` repository.

* Update database_maintenance_tools.md

Included a blog post by Jackson Chen, which DID work when I followed it to perform Matrix Synapse Maintenance, versus the 2020 blog post by Victor Berger, which DID NOT work when performining maintenance.

* Update database_maintenance_tools.md

* Rephrasing

* Sort BOOLEAN_COLUMNS and APPEND_ONLY_TABLES

So I can see if a given table is present in logarithmic time, rather
than linear.

* Teach portdb about `un_partial_stated_event_streams`

* Comments comments comments

* Changelog

* Allow health listener resource to load.

* changelog

* Update changelog.d/15096.bugfix

Fix a bug introduced in Synapse v1.74.0 where searching with colons when using ICU for search term tokenisation would fail with an error. (#15079)

Co-authored-by: David Robertson <davidr@element.io>

* Bump types-setuptools from 67.1.0.0 to 67.3.0.1

Bumps [types-setuptools](https://github.com/python/typeshed) from 67.1.0.0 to 67.3.0.1.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits

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* Bump types-pillow from 9.4.0.10 to 9.4.0.13

Bumps [types-pillow](https://github.com/python/typeshed) from 9.4.0.10 to 9.4.0.13.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits

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* Bump dawidd6/action-download-artifact from 2.24.3 to 2.25.0

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 2.24.3 to 2.25.0.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](https://github.com/dawidd6/action-download-artifact/compare/bd10f381a96414ce2b13a11bfa89902ba7cea07f...b59d8c6a6c5c6c6437954f470d963c0b20ea7415

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Bump dtolnay/rust-toolchain from 25dc93b901a87e864900a8aec6c12e9aa794c0c3 to e12eda571dc9a5ee5d58eecf4738ec291c66f295 (#15101)

* Bump dtolnay/rust-toolchain

Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain) from 25dc93b901a87e864900a8aec6c12e9aa794c0c3 to e12eda571dc9a5ee5d58eecf4738ec291c66f295.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases)
- [Commits](https://github.com/dtolnay/rust-toolchain/compare/25dc93b901a87e864900a8aec6c12e9aa794c0c3...e12eda571dc9a5ee5d58eecf4738ec291c66f295

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* Bump types-bleach from 5.0.3.1 to 6.0.0.0

Bumps [types-bleach](https://github.com/python/typeshed) from 5.0.3.1 to 6.0.0.0.
- [Release notes](https://github.com/python/typeshed/releases)
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* Bump types-jsonschema from 4.17.0.3 to 4.17.0.5

Bumps [types-jsonschema](https://github.com/python/typeshed) from 4.17.0.3 to 4.17.0.5.
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