feat: render voice recording preview in a dedicated slot

[MartinCupela]

🎯 Goal

Closes REACT-794

Due to problems with navigation in waveform on mobile SDKs in scrollable attachment container, the voice recording preview has been moved to a dedicated non-scrollable container.

[github-actions]

Size Change: +172 B (+0.04%)

Total Size: 396 kB

Filename	Size	Change
./dist/cjs/index.js	197 kB	+125 B (+0.06%)
./dist/css/index.css	34.2 kB	+47 B (+0.14%)

ℹ️ View Unchanged

Filename	Size
./dist/audioProcessing-BbOs2wMd.js	1.32 kB
./dist/Channel-B9FRZd2R.js	20.8 kB
./dist/ChannelPreview-Dn0nDD9T.js	6.84 kB
./dist/cjs/emojis.js	2.98 kB
./dist/cjs/experimental.js	3.62 kB
./dist/cjs/mp3-encoder.js	1.27 kB
./dist/css/v2/emoji-mart.css	1.84 kB
./dist/css/v2/emoji-replacement.css	300 B
./dist/css/v2/index.css	39.4 kB
./dist/css/v2/index.layout.css	22.8 kB
./dist/limits-DABobzwQ.js	62.8 kB

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