Rewrite and restyle reaction selector and enable no-sizzle eslint rule (#30453)

Enable `no-sizzle` lint rule, there was only one use in `initCompReactionSelector` and:

- Remove all jQuery except the necessary fomantic dropdown init
- Remove the recursion, instead bind event listeners to common parent container nodes

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Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>

services/context/context.go

@@ -101,6 +101,7 @@ func NewTemplateContextForWeb(ctx *Context) TemplateContext {
 	tmplCtx := NewTemplateContext(ctx)
 	tmplCtx["Locale"] = ctx.Base.Locale
 	tmplCtx["AvatarUtils"] = templates.NewAvatarUtils(ctx)
+	tmplCtx["RootData"] = ctx.Data
 	return tmplCtx
 }