Full shadow DOM support for content_scripts

[cezaraugusto]

All templates are built using the shadow-dom and no more leaking of CSS imports in the website context.

[pkg-pr-new]

Open in Stackblitz

npm i https://pkg.pr.new/extension-js/extension.js/extension@228

npm i https://pkg.pr.new/extension-js/extension.js/extension-create@228

npm i https://pkg.pr.new/extension-js/extension.js/extension-develop@228

commit: d477a79

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Files with missing lines	Coverage Δ
programs/develop/webpack/lib/utils.ts	67.88% <100.00%> (ø)

... and 6 files with indirect coverage changes