chore(deps): bump maunium.net/go/mautrix from 0.26.1 to 0.26.3

[dependabot]

Bumps maunium.net/go/mautrix from 0.26.1 to 0.26.3.

Release notes

Sourced from maunium.net/go/mautrix's releases.

v0.26.3

• Bumped minimum Go version to 1.25.
• (client) Added fields for sending MSC4354 sticky events.
• (bridgev2) Added automatic message request accepting when sending message.
• (mediaproxy) Added support for federation thumbnail endpoint.
• (crypto/ssss) Improved support for recovery keys with slightly broken metadata.
• (crypto) Changed key import to call session received callback even for sessions that already exist in the database.
• (appservice) Fixed building websocket URL accidentally using file path separators instead of always /.
• (crypto) Fixed key exports not including the sender_claimed_keys field.
• (client) Fixed incorrect context usage in async uploads.
• (crypto) Fixed panic when passing invalid input to megolm message index parser used for debugging.
• (bridgev2/provisioning) Fixed completed or failed logins not being cleaned up properly.

v0.26.2

• (bridgev2) Added chunked portal deletion to avoid database locks when deleting large portals.
• (crypto,bridgev2) Added option to encrypt reaction and reply metadata as per MSC4392.
• (bridgev2/login) Added default_value for user input fields.
• (bridgev2) Added interfaces to let the Matrix connector provide suggested HTTP client settings and to reset active connections of the network connector.
• (bridgev2) Added interface to let network connectors get the provisioning API HTTP router and add new endpoints.
• (event) Added blurhash field to Beeper link preview objects.
• (event) Added MSC4391 support for bot commands.
• (event) Dropped MSC4332 support for bot commands.
• (client) Changed media download methods to return an error if the provided MXC URI is empty.
• (client) Stabilized support for MSC4323.
• (bridgev2/matrix) Fixed GetEvent panicking when trying to decrypt events.
• (bridgev2) Fixed some deadlocks when room creation happens in parallel with a portal re-ID call.

Changelog

Sourced from maunium.net/go/mautrix's changelog.

v0.26.3 (2026-02-16)

• Bumped minimum Go version to 1.25.
• (client) Added fields for sending MSC4354 sticky events.
• (bridgev2) Added automatic message request accepting when sending message.
• (mediaproxy) Added support for federation thumbnail endpoint.
• (crypto/ssss) Improved support for recovery keys with slightly broken metadata.
• (crypto) Changed key import to call session received callback even for sessions that already exist in the database.
• (appservice) Fixed building websocket URL accidentally using file path separators instead of always /.
• (crypto) Fixed key exports not including the sender_claimed_keys field.
• (client) Fixed incorrect context usage in async uploads.
• (crypto) Fixed panic when passing invalid input to megolm message index parser used for debugging.
• (bridgev2/provisioning) Fixed completed or failed logins not being cleaned up properly.

v0.26.2 (2026-01-16)

• (bridgev2) Added chunked portal deletion to avoid database locks when deleting large portals.
• (crypto,bridgev2) Added option to encrypt reaction and reply metadata as per MSC4392.
• (bridgev2/login) Added default_value for user input fields.
• (bridgev2) Added interfaces to let the Matrix connector provide suggested HTTP client settings and to reset active connections of the network connector.
• (bridgev2) Added interface to let network connectors get the provisioning API HTTP router and add new endpoints.
• (event) Added blurhash field to Beeper link preview objects.
• (event) Added MSC4391 support for bot commands.
• (event) Dropped [MSC4332] support for bot commands.
• (client) Changed media download methods to return an error if the provided MXC URI is empty.
• (client) Stabilized support for [MSC4323].
• (bridgev2/matrix) Fixed GetEvent panicking when trying to decrypt events.
• (bridgev2) Fixed some deadlocks when room creation happens in parallel with a portal re-ID call.

Commits

• 9cd7258 Bump version to v0.26.3
• 0b9471e dependencies: update
• 53ed852 federation/eventauth: disable underscore support in string power levels
• c52d87b mediaproxy: handle federation thumbnail requests
• bafba9b federation/eventauth: make expected success a part of test name
• b97f989 federation/eventauth: add support for underscores in string power levels
• 7dbc4dd appservice: fix building websocket url
• fe541df main: bump minimum Go version to 1.25
• d2364b3 bridgev2/portal: allow delivery receipts even if portal has no other user ID
• 4b387c3 error: add RespError.CanRetry field (#456)
• Additional commits viewable in compare view

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