feat: Add Widget Catalog with widgetbook

[riscait]

🙌 What's Done

• Added Widget Catalog with widgetbook package for macOS and Web
  • flutter create packages/widget_catalog --platforms=macos,web

✍️ What's Not Done

• Add a widget to WidgetCatalog (this time add a few for trial)

🖼️ Image Differences

macOS	Web

🤼 Desired Review Method

• Correction Commit
• Pair programming

Note

It is possible that a reviewer's will may cause a method to be implemented that is not selected.

📝 Additional Notes

Pre-launch Checklist

• I have reviewed my own code.
• I have added tests that prove my fix is effective or that my feature works.
• I updated/added relevant documentation (doc comments with ///).

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 23.75%. Comparing base (cb2ee24) to head (0855cff).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #498   +/-   ##
=======================================
  Coverage   23.75%   23.75%           
=======================================
  Files          13       13           
  Lines         160      160           
=======================================
  Hits           38       38           
  Misses        122      122           

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[naipaka]

I tried running it on Flutter Web! It seems convenient. 👏

As for deployment options, there are choices like GitHub Pages (is it a good match for public repositories?) and Widgetbook Cloud (not yet released?). ✍️

[riscait]

As for deployment options, there are choices like GitHub Pages (is it a good match for public repositories?) and Widgetbook Cloud (not yet released?). ✍️

Thanks! I would certainly like to publish the web automatically!
Issue created👍
#499