ThemingV2: user testing and adjustments

[arnautov-anton]

🎯 Goal

Describe why we are making this change

🛠 Implementation details

Provide a description of the implementation

🎨 UI Changes

Add relevant screenshots

[codecov[bot]]

Codecov Report

Merging #1697 (64e07d3) into theming-v2 (1234544) will increase coverage by 0.59%. The diff coverage is 77.56%.

@@              Coverage Diff               @@
##           theming-v2    #1697      +/-   ##
==============================================
+ Coverage       82.84%   83.43%   +0.59%     
==============================================
  Files             246      251       +5     
  Lines            6084     6168      +84     
  Branches         1708     1648      -60     
==============================================
+ Hits             5040     5146     +106     
+ Misses            884      871      -13     
+ Partials          160      151       -9     

Impacted Files	Coverage Δ
src/components/Attachment/utils.tsx	42.64% <0.00%> (+0.39%)	:arrow_up:
src/components/Channel/Channel.tsx	81.33% <ø> (-0.67%)	:arrow_down:
src/components/Message/QuotedMessage.tsx	28.57% <0.00%> (-1.06%)	:arrow_down:
src/components/MessageInput/MessageInputSmall.tsx	96.92% <ø> (ø)
...omponents/MessageList/MessageListNotifications.tsx	81.81% <ø> (ø)
src/components/MessageList/MessageNotification.tsx	100.00% <ø> (ø)
src/components/MessageList/utils.ts	69.44% <ø> (ø)
src/components/Reactions/ReactionSelector.tsx	88.00% <ø> (+0.98%)	:arrow_up:
src/components/Reactions/ReactionsList.tsx	96.55% <ø> (+3.00%)	:arrow_up:
src/components/Reactions/SimpleReactionsList.tsx	89.74% <ø> (+2.24%)	:arrow_up:
... and 43 more

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[petyosi]

:tada: This PR is included in version 10.0.0-theming-v2.1 :tada:

The release is available on:

• GitHub release
• npm package (@theming-v2 dist-tag)

Your semantic-release bot :package::rocket:

[petyosi]

:tada: This PR is included in version 10.0.0 :tada:

The release is available on:

• GitHub release
• npm package (@latest dist-tag)

Your semantic-release bot :package::rocket: