Major 4.0 (#380)

- Migrated to WXT
- Migrated to NPM
- Added Insert & copy action
- Added ESLint

entrypoints/popup/sections/AboutSection.styles.ts

@@ -0,0 +1,16 @@
+import { makeStyles, shorthands, tokens } from "@fluentui/react-components";
+
+export const useStyles = makeStyles({
+	root:
+	{
+		display: "flex",
+		flexDirection: "column",
+		...shorthands.gap(tokens.spacingVerticalM),
+		paddingBottom: tokens.spacingVerticalS,
+	},
+	horizontalContainer:
+	{
+		display: "flex",
+		...shorthands.gap(tokens.spacingHorizontalSNudge),
+	},
+});