Add ChatChannel.isDisabled and disabled channel filtering key

[laevandus]

🔗 Issue Links

Resolves IOS-615

🎯 Goal

Handle disabled channel state in channel queries

📝 Summary

• Add
  • ChatChannel.isDisabled
  • FilterKey.disabled for channel list queries

🛠 Implementation

Parse disabled state in channel list payloads and store it in the local DB (ChannelDTO.isDisabled). Expose it in ChatChannel and add filtering key for channel list queries.
disabled is a required value in backend responses.

🎨 Showcase

🧪 Manual Testing Notes

☑️ Contributor Checklist

• I have signed the Stream CLA (required)
• This change should be manually QAed
• Changelog is updated with client-facing changes
• Changelog is updated with new localization keys
• New code is covered by unit tests
• Documentation has been updated in the docs-content repo

[Stream-SDK-Bot]

SDK Size

title	develop	branch	diff	status
StreamChat	7.03 MB	7.03 MB	0 KB	🟢
StreamChatUI	4.77 MB	4.77 MB	0 KB	🟢

[Stream-SDK-Bot]

SDK Performance

target	metric	benchmark	branch	performance	status
MessageList	Hitches total duration	10 ms	8.34 ms	16.6% 🔼	🟢
	Duration	2.6 s	2.55 s	1.92% 🔼	🟢
	Hitch time ratio	4 ms per s	3.28 ms per s	18.0% 🔼	🟢
	Frame rate	75 fps	78.22 fps	4.29% 🔼	🟢
	Number of hitches	1	1.0	0.0% 🟰	🟢

[sonarqubecloud]

Quality Gate passed

Issues
173 New issues
0 Accepted issues

Measures
0 Security Hotspots
83.5% Coverage on New Code
0.1% Duplication on New Code

See analysis details on SonarQube Cloud