* chore: add storybook
* chore: unify FE codeabse
* chore: update eslint rules
* chore: harmonize the use of "subtle" color
* chore: remove an extra sidebar rail
* refactor: make panel items more consistent
* chore: cleanups after merging new code from base
* refactor: refine composables
* fix: add lost import
* chore: make icon style consistent
* fix: don't show empty "supported" methods
* refactor: solidify select items