Add support for adding/editing/removing media captions.

[pixlwave]

Does what it says on the tin. Might add some more tests to this before merging, but we don't have anything around the TimelineItemMenuActionProvider right now.

Closes #3509.

Simulator.Screen.Recording.-.iPhone.16.Pro.-.2024-11-21.at.16.10.40.mp4

[github-actions]

	Warnings
⚠️	Some of the commits are missing ticket numbers. Please consider squashing all commits that don't have a tracking number.
⚠️	You seem to have made changes to views. Please consider adding screenshots.

Generated by 🚫 Danger Swift against b8f2a1e

[codecov]

Codecov Report

Attention: Patch coverage is 25.00000% with 90 lines in your changes missing coverage. Please review.

Project coverage is 78.74%. Comparing base (c081e53) to head (b8f2a1e).
Report is 1 commits behind head on develop.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
.../Screens/Timeline/TimelineInteractionHandler.swift	0.00%	38 Missing ⚠️
...ne/TimelineController/RoomTimelineController.swift	0.00%	24 Missing ⚠️
...View/ItemMenu/TimelineItemMenuActionProvider.swift	0.00%	9 Missing ⚠️
...eItems/EventBasedMessageTimelineItemProtocol.swift	0.00%	8 Missing ⚠️
...X/Sources/Screens/Timeline/TimelineViewModel.swift	0.00%	7 Missing ⚠️
...imeline/View/ItemMenu/TimelineItemMenuAction.swift	50.00%	4 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3547      +/-   ##
===========================================
- Coverage    78.86%   78.74%   -0.12%     
===========================================
  Files          751      751              
  Lines        63152    63227      +75     
===========================================
- Hits         49802    49788      -14     
- Misses       13350    13439      +89     

Flag	Coverage Δ
unittests	69.73% <25.00%> (-0.08%)	⬇️

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[Velin92]

LGTM

[pixlwave]

Might add some more tests to this before merging, but we don't have anything around the TimelineItemMenuActionProvider right now.

Change of plan: Going to add captions to file items and support copying captions and then I'll UI test it all.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud