[Story] Show a "@" badge in the room-list if a user has mentioned me in a room

[VolkerJunginger]

Story

As a user that has been mentioned in a room I want to see a badge in the room-list so that I can see that I have been mentioned right away.

Figma link: TBD

Acceptance criteria

• Show a badge "@" for the user that has been mentioned in a room
• The badge "@" must stay if the room gets a limited flag
• Hide the badge when the user has seen the message that is mentioning them

@amshakal Not sure about this.

Size estimate

M

Preconditions

• We might need a better mark read room logic

Subtasks - Deadline 21st December

Android

Beta Give feedback

1. Mentions: Display a special badge icon in the room list for room where you have been mentioned element-x-android#1450
   A-Room List T-Enhancement +2
   

iOS

Beta Give feedback

1. Mentions: Display a special badge icon in the room list for room where you have been mentioned element-x-ios#1823
   A-Room-List T-Enhancement +2
   

Rust

Beta Give feedback

1. Room List API: Expose an indicator when the user has been mentioned in a room matrix-org/matrix-rust-sdk#2607
   A-Room-List X-Needs-Rust Z-Schedule +3
   

Design

Beta Give feedback

1. @ badge design for the room list

Extra Goals for 2024

Rust

Beta Give feedback

1. Room List API: Sync between devices the state of the mentioned indicator. matrix-org/matrix-rust-sdk#2954
   A-Room-List X-Needs-Rust Z-Schedule +3
   

• QA signoff on completion
• Design signoff on completion
• Product signoff on completion

[Velin92]

Was mentioned here that we would also require to improve the mark room read logic to avoid, the read marker in the room list to be inconsistent:
matrix-org/matrix-rust-sdk#2607

Maybe is worth opening an issue for such a task or a story for this too?
@VolkerJunginger @manuroe

[amshakal]

What do we mean by limited flag?

[bnjbvr]

Can we close this now?

[manuroe]

yes, QA will happen at the epic level

[manuroe]

We had to ignore the new feature in the SDK. We need to come back to it next year.

[bnjbvr]

The SDK part is now fixed, should we close this again, after manual QA verification maybe? cc @manuroe @VolkerJunginger

[manuroe]

Final tests will happen at the epic level