chore(web): ui and ux fixes

[KaWaite]

Overview

What I've done

What I haven't done

How I tested

Which point I want you to review particularly

Memo

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[codecov]

Codecov Report

Merging #809 (779c34c) into main (621416a) will decrease coverage by 0.02%.
The diff coverage is 0.48%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #809      +/-   ##
==========================================
- Coverage   25.73%   25.71%   -0.02%     
==========================================
  Files        1633     1635       +2     
  Lines      179786   179907     +121     
  Branches     3910     3912       +2     
==========================================
+ Hits        46266    46270       +4     
- Misses     132431   132548     +117     
  Partials     1089     1089              

Flag	Coverage Δ
server	33.36% <ø> (ø)
web	23.94% <0.48%> (-0.02%)	⬇️
web-beta	23.94% <0.48%> (-0.02%)	⬇️
web-classic	23.94% <0.48%> (-0.02%)	⬇️
web-utils	23.94% <0.48%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
web/src/beta/components/Icon/icons.ts	100.00% <100.00%> (ø)
...rc/beta/components/SidePanelSectionField/index.tsx	0.00% <0.00%> (ø)
web/src/beta/features/Editor/SidePanel/index.tsx	0.00% <0.00%> (ø)
...res/Editor/tabs/map/LeftPanel/GroupField/index.tsx	0.00% <0.00%> (ø)
...eatures/Editor/tabs/map/LeftPanel/Layers/index.tsx	0.00% <0.00%> (ø)
.../core/StoryPanel/Block/builtin/Timeline/Editor.tsx	0.00% <0.00%> (ø)
...tures/Editor/tabs/story/LeftPanel/Action/index.tsx	0.00% <0.00%> (ø)
.../lib/core/StoryPanel/Block/builtin/Layer/index.tsx	0.00% <0.00%> (ø)
...ore/StoryPanel/Block/builtin/Layer/Editor/hooks.ts	0.00% <0.00%> (ø)
...re/StoryPanel/Block/builtin/Layer/Editor/index.tsx	0.00% <0.00%> (ø)
... and 1 more

... and 1 file with indirect coverage changes