perf(#10923): CSS Modules のクラス名をインライン化する (#10930)

* perf(#10923): unwind css module class name

* perf(#10923): support multiple components

* refactor: clean up

* refactor(#10923): avoid `useCssModule()`

* fix(#10923): allow direct literal class name

* fix(#10923): avoid computed class name

* fix(#10923): allow literal keys

* fix(#10923): typo

* fix(#10923): invalid class names

* chore: test

* revert: test

This reverts commit 5c7ef366ec.

* fix(#10923): hidden tale

* perf(#10923): also unwind scoped css contained components

* perf(#10923): `normalizeClass` AOT compilation

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/frontend/src/components/MkFolder.vue

@@ -5,7 +5,7 @@
 			<div :class="[$style.header, { [$style.opened]: opened }]" class="_button" role="button" data-cy-folder-header @click="toggle">
 				<div :class="$style.headerIcon"><slot name="icon"></slot></div>
 				<div :class="$style.headerText">
-					<div :class="$style.headerTextMain">
+					<div>
 						<MkCondensedLine :minScale="2 / 3"><slot name="label"></slot></MkCondensedLine>
 					</div>
 					<div :class="$style.headerTextSub">
@@ -185,10 +185,6 @@ onMounted(() => {
 	padding-right: 12px;
 }
 
-.headerTextMain {
-
-}
-
 .headerTextSub {
 	color: var(--fgTransparentWeak);
 	font-size: .85em;