Merge branch 'release-v1.57' into develop

changelog.d/12389.misc

-Update type annotations for compatiblity with prometheus_client 0.14.

changelog.d/12390.bugfix

-Fix a bug introduced in Synapse 1.49.0 which caused the `synapse_event_persisted_position` metric to have invalid values.

changelog.d/12391.feature

-Add a module API for reading and writing global account data.

changelog.d/12392.doc

-Remove documentation for converting a legacy structured logging configuration to the new format.

changelog.d/12398.misc

-Remove support for the unstable identifiers specified in [MSC3288](https://github.com/matrix-org/matrix-doc/pull/3288).

changelog.d/12400.misc

-Make missing `importlib_metadata` dependency explicit.
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changelog.d/12402.misc

-Add missing type hints to configuration classes.

changelog.d/12403.feature

-Support the stable `v1` endpoint for `/relations`, per [MSC2675](https://github.com/matrix-org/matrix-doc/pull/2675).

changelog.d/12404.misc

-Add files used to build the Docker image used for complement testing into the Synapse repository.

changelog.d/12405.misc

-Fix up healthcheck generation for workers docker image.

changelog.d/12407.misc

-Run the olddeps CI job using Poetry.
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changelog.d/12408.misc

-Do not include groups in the sync response when disabled.

changelog.d/12409.misc

-Avoid trying to calculate the state at outlier events.

changelog.d/12410.bugfix

-Fix a spec compliance issue where requests to the `/publicRooms` federation API would specify `limit` as a string.
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changelog.d/12412.misc

-Run the CI portdb script in the locked poetry environment.
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changelog.d/12415.misc

-Improve type hints related to HTTP query parameters.
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changelog.d/12418.misc

-Run the CI export-data script in the locked poetry environment.

changelog.d/12420.misc

-Stop maintaining a list of lint targets.

changelog.d/12421.misc

-Make `synapse._scripts` pass type checks.

changelog.d/12422.misc

-Make `synapse._scripts` pass type checks.