feat: add new panel and rename switch-screen to switch-panel #184

development/issues/closed/182.html

development/issues/closed/182.js

development/issues/open/184.html

development/issues/open/184.mjs

development/issues/open/generic.pcss

development/issues/open/video.html

development/playground/split-panel/index.html

development/playground/split-panel/main.js

development/playground/split-panel/main.pcss

development/playground/split-screen/main.js

development/playground/treemenu/demo.css

development/playground/treemenu/demo.pcss

development/vite.config.js

devenv.nix

package.json

pnpm-lock.yaml

showroom/package.json

showroom/pnpm-lock.yaml

showroom/video/README.md

showroom/video/draft/index.html