* Removed single-user resync usage and updated it to use multi-user counterpart

Signed-off-by: Alok Kumar Singh <alokaks601@gmail.com>

Before this change:

* `PerspectivesKeyFetcher` and `ServerKeyFetcher` write to `server_keys_json`.
* `PerspectivesKeyFetcher` also writes to `server_signature_keys`.
* `StoreKeyFetcher` reads from `server_signature_keys`.

After this change:

* `PerspectivesKeyFetcher` and `ServerKeyFetcher` write to `server_keys_json`.
* `PerspectivesKeyFetcher` also writes to `server_signature_keys`.
* `StoreKeyFetcher` reads from `server_keys_json`.

This results in `StoreKeyFetcher` now using the results from `ServerKeyFetcher`
in addition to those from `PerspectivesKeyFetcher`, i.e. keys which are directly
fetched from a server will now be pulled from the database instead of refetched.

An additional minor change is included to avoid creating a `PerspectivesKeyFetcher`
(and checking it) if no `trusted_key_servers` are configured.

The overall impact of this should be better usage of cached results:

* If a server has no trusted key s...

These two lines:

```
config_obj = HomeServerConfig()
config_obj.parse_config_dict(config, "", "")
```

are called many times with the exact same value for `config`.

As the test suite is CPU-bound and non-negligeably time is spent in
`parse_config_dict`, this saves ~5% on the overall runtime of the Trial
test suite (tested with both `-j2` and `-j12` on a 12t CPU).

This is sadly rather limited, as the cache cannot be shared between
processes (it contains at least jinja2.Template and RLock objects which
aren't pickleable), and Trial tends to run close tests in different
processes.

This reverts commit efab1182.

Add a note to the config documentation that the 'delete_stale_devices_after' job always runs on the main process (#15452)

* Switch InstanceLocationConfig to a pydantic BaseModel, apply Strict* types and add a few helper methods(that will make more sense in follow up work).

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

* Bump mypy from 1.0.0 to 1.0.1

Bumps [mypy](https://github.com/python/mypy) from 1.0.0 to 1.0.1.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](https://github.com/python/mypy/compare/v1.0.0...v1.0.1

)

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* Bump psycopg2 from 2.9.5 to 2.9.6

Bumps [psycopg2](https://github.com/psycopg/psycopg2) from 2.9.5 to 2.9.6.
- [Release notes](https://github.com/psycopg/psycopg2/releases)
- [Changelog](https://github.com/psycopg/psycopg2/blob/master/NEWS)
- [Commits](https://github.com/psycopg/psycopg2/commits/2.9.6

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* Bump types-pyopenssl from 23.1.0.0 to 23.1.0.2

Bumps [types-pyopenssl](https://github.com/python/typeshed) from 23.1.0.0 to 23.1.0.2.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits

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* Bump furo from 2023.3.23 to 2023.3.27

Bumps [furo](https://github.com/pradyunsg/furo) from 2023.3.23 to 2023.3.27.
- [Release notes](https://github.com/pradyunsg/furo/releases)
- [Changelog](https://github.com/pradyunsg/furo/blob/main/docs/changelog.md)
- [Commits](https://github.com/pradyunsg/furo/compare/2023.03.23...2023.03.27

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* Bump pillow from 9.4.0 to 9.5.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.4.0 to 9.5.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/9.4.0...9.5.0

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* Bump serde from 1.0.159 to 1.0.160

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.159 to 1.0.160.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.159...v1.0.160

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* Bump dawidd6/action-download-artifact from 2.26.1 to 2.27.0

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 2.26.1 to 2.27.0.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](https://github.com/dawidd6/action-download-artifact/compare/7132ab516fba5f602fafae6fdd4822afa10db76f...246dbf436b23d7c49e21a7ab8204ca9ecd1fe615

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* Bump serde_json from 1.0.95 to 1.0.96

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.95 to 1.0.96.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.95...v1.0.96

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Pulls out some methods to `BaseHttpClient` to eventually be
reused in other contexts.

* More precise type for LoggingTransaction.execute
* Add an annotation for stream_ordering_month_ago

This would have spotted the error that was fixed in "Add comma missing from #15382. (#15429)"

c.f. #15264

The two changes are:
1. Add indexes so that the select / deletes don't do sequential scans
2. Don't repeatedly call `SELECT count(*)` each iteration, as that's slow

* Convert async to normal tests in `TestSSOHandler`

* newsfile

* Enable `directory`

* move to worker store

* newsfile

* disable `ClientDirectoryListServer` and `ClientAppserviceDirectoryListServer` for workers

The registration fallback is broken and unspecced. This removes it
since there is no plan to spec it.

Note that this does not modify the login fallback code.

Improve robustness when handling a perspective key response by deduplicating received server keys. (#15423)

* Change `store_server_verify_keys` to take a `Mapping[(str, str), FKR]`

This is because we already can't handle duplicate keys — leads to cardinality violation

* Newsfile

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

---------

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

* Add missing comma

* Newsfile

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

---------

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

This moves `redacts` from being a top-level property to
a `content` property in a new room version.

MSC2176 (which was previously implemented) states to not
`redact` this property.

* raise a ConfigError on an invalid app_service_config_files

* changelog

* Move config check to read_config

* Add test

* Ensure list also contains strings

By inlining the typechecking job from backend-meta.

This seems to resolve odd errors (maybe due to caching?)
to have been seen on Dependabot PRs.