chore(deps): update matrixdotorg/synapse docker tag to v1.129.0

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
matrixdotorg/synapse (source)	minor	v1.128.0 -> v1.129.0

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Release Notes

element-hq/synapse (matrixdotorg/synapse)

v1.129.0

Compare Source

Synapse 1.129.0 (2025-05-06)

No significant changes since 1.129.0rc2.

Synapse 1.129.0rc2 (2025-04-30)

Synapse 1.129.0rc1 was never formally released due to regressions discovered during the release process. 1.129.0rc2 fixes those regressions by reverting the affected PRs.

Internal Changes

• Revert the slow background update introduced by #​18068 in v1.128.0. (#​18372)
• Revert "Add total event, unencrypted message, and e2ee event counts to stats reporting", added in v1.129.0rc1. (#​18373)

Synapse 1.129.0rc1 (2025-04-15)

Features

• Add passthrough_authorization_parameters in OIDC configuration to allow passing parameters to the authorization grant URL. (#​18232)
• Add total_event_count, total_message_count, and total_e2ee_event_count fields to the homeserver usage statistics. (#​18260)

Bugfixes

• Fix force_tracing_for_users config when using delegated auth. (#​18334)
• Fix the token introspection cache logging access tokens when MAS integration is in use. (#​18335)
• Stop caching introspection failures when delegating auth to MAS. (#​18339)
• Fix ExternalIDReuse exception after migrating to MAS on workers with a high traffic. (#​18342)
• Fix minor performance regression caused by tracking of room participation. Regressed in v1.128.0. (#​18345)

Updates to the Docker image

• Optimize the build of the complement-synapse image. (#​18294)

Internal Changes

• Disable statement timeout during room purge. (#​18133)
• Add cache to storage functions used to auth requests when using delegated auth. (#​18337)

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