Custom media gallery views for files and voice messages

[stefanceriu]

This PR extracts the timeline item backgrounds from the BubbledStyler and into its own modifier so that it can be reused for the media gallery views.
It also introduces different views for the files, audios and voice messages making use of the above.

[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 23845ac

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
887	1	886	0

View the full list of 1 ❄️ flaky tests

PreviewTests test_userProfileScreen()

Flake rate in main: 12.14% (Passed 152 times, Failed 21 times)

Stack Traces | 2.79s run time

failed - Snapshot "Verified User" does not match reference.

@−
"file:.../__Snapshots__/PreviewTests/test_userProfileScreen-iPhone-16-pseudo.Verified-User.png"
@+
"file:.../tmp/PreviewTests/test_userProfileScreen-iPhone-16-pseudo.Verified-User.png"

To configure output for a custom diff tool, use 'withSnapshotTesting'. For example:

    withSnapshotTesting(diffTool: .ksdiff) {
      // ...
    }

The percentage of pixels that match 0.892395 is less than required 1.0
The lowest perceptual color precision 0.31062502 is less than required 0.98 (PreviewTests/Sources/PreviewTests.swift:84)

To view more test analytics, go to the Test Analytics Dashboard
📢 Thoughts on this report? Let us know!

[pixlwave]

👌

[pixlwave]

From the perspective of using this for previews, if we passed in the isOutgoing boolean instead of the whole timeline item here, we could use this modifier in places like SwipeRightAction_Previews, LongPressWithFeedback_Previews and FormattedBodyText_Previews and get rid of those made up ones.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
8.2% Duplication on New Code

See analysis details on SonarQube Cloud