v31.4.0-rc.0

✨ Features

• Validate account_management_uri and account_management_actions_supported from OIDC Issuer well-known (#4074). Contributed by @t3chguy.
• Allow specifying OIDC url state parameter for passing data to callback (#4068). Contributed by @t3chguy.
• Add getAuthIssuer method for MSC2965 (#4071). Contributed by @t3chguy.
• Allow specifying more OIDC client metadata for dynamic registration (#4070). Contributed by @t3chguy.
• Add unread marker event type (#4069). Contributed by @dbkr.
• Add "AsJson" forms of the key import/export methods (#4057). Contributed by @andybalaam.

🐛 Bug Fixes

• Ignore memberships of users that are not in the call (#4065). Contributed by @toger5.
• Await encrypted messages (#4063). Contributed by @toger5.
• ElementR | Ensure own user and device trust are updated after migration before giving back control to the app. (#4059). Contributed by @BillCarsonFr.
• Bump matrix-sdk-crypto-wasm to 4.5.0 (#4060). Contributed by @andybalaam.