feat!: regenerate from chat v235.17.1

[mogita]

Regenerated from the chat API at v235.17.1.

• New: moderation policy test sets and runs, video daily digest (GET /video/stats/daily_digest).
• Changed: message-ID paging on get channel, CSV channel export (format, include_fields), member_custom_on_messages_enabled on app settings, collections on activity requests, other_media on moderation payloads.
• This SDK was several releases behind, so the diff also carries the API changes since its last regeneration, including the breaking ones below.

Breaking changes

• member on message responses is now ChannelMemberPartialResponse, which carries only channelRole, notificationsMuted and custom. The other member fields are no longer returned.
• ownerUserID is now userID on deleteBlockList, CreateBlockListRequest and UpdateBlockListRequest, and listBlockLists no longer takes it. Named-argument callers have to be updated.
• importBlockList and deleteModerationRule gained a required string $id as their first parameter.
• Quality lost all six of its properties and gained a different set. ThreadParticipant lost $appPk, ImportV2TaskSettings lost $source, and getPollOption lost $userID.
• Several constructors and methods gained parameters in the middle of their signature rather than at the end, so calls that pass arguments positionally bind to different parameters than before. The parameter order comes from the generator, so it cannot be pinned in this repo.

Verify: make test-unit (305 tests, green locally) and make phpstan (clean). Integration tests run in CI.

BREAKING CHANGE: message responses return a partial member, block list methods rename ownerUserID to userID, importBlockList and deleteModerationRule require an id, the Quality model was replaced, and ThreadParticipant::$appPk, ImportV2TaskSettings::$source and getPollOption's $userID are gone.