refactor(web): theme system

[KaWaite]

Overview

The theme code in reearth is the result of a few iterations and design systems over the years being partially adhered to. This Pr tries to clean up the theme system a bit and set some standards to file/folder structure.

This should perhaps be considered WIP, as I am not fully satisfied.

What I've done

• Reorganize services/theme
  • Better organize folders
    • ex. themes are broken up, reearth themes and publish themes are split and have similar structure, etc
  • Colors are split better
• More strongly type
• Split theme between classic and beta so we don't have to worry about breaking classic styles (this includes changes to routes to wrap classic routes in classic's theme provider)

Which point I want you to review particularly

You can just focus on the code in services/theme. Everything else will be just import adjustments and fixes to theme/color use inside of styled components

[netlify]

✅ Deploy Preview for reearth-web ready!

Name	Link
🔨 Latest commit	3a5a192
🔍 Latest deploy log	https://app.netlify.com/sites/reearth-web/deploys/6487fefe52240300083f8084
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[codecov]

Codecov Report

Merging #498 (3a5a192) into main (0eed12c) will decrease coverage by 0.44%.
The diff coverage is 44.14%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #498      +/-   ##
==========================================
- Coverage   26.70%   26.26%   -0.44%     
==========================================
  Files        1282     1315      +33     
  Lines      141479   142980    +1501     
  Branches     3442     3469      +27     
==========================================
- Hits        37783    37556     -227     
- Misses     102574   104302    +1728     
  Partials     1122     1122              

Flag	Coverage Δ
web	23.44% <44.14%> (-0.53%)	⬇️
web-beta	23.44% <44.14%> (-0.53%)	⬇️
web-classic	23.44% <44.14%> (-0.53%)	⬇️
web-utils	23.44% <44.14%> (-0.53%)	⬇️

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

Impacted Files	Coverage Δ
...core/Crust/Plugins/Plugin/ModalContainer/index.tsx	0.00% <0.00%> (ø)
...core/Crust/Plugins/Plugin/PopupContainer/index.tsx	0.00% <0.00%> (ø)
web/src/beta/lib/core/Crust/theme/dark.ts	0.00% <0.00%> (ø)
web/src/beta/lib/core/Crust/theme/forest.ts	0.00% <0.00%> (ø)
web/src/beta/lib/core/Crust/theme/light.ts	0.00% <0.00%> (ø)
web/src/classic/components/atoms/Button/index.tsx	0.00% <0.00%> (ø)
web/src/classic/components/atoms/Check/index.tsx	0.00% <0.00%> (ø)
...assic/components/atoms/PublicationStatus/index.tsx	0.00% <0.00%> (ø)
web/src/classic/components/atoms/Radio/index.tsx	0.00% <0.00%> (ø)
web/src/classic/components/atoms/Table/index.tsx	0.00% <0.00%> (ø)
... and 119 more

[pyshx]

Looks good!