renewal

recreate project by using https://github.com/shadcn/next-template

App:
- support dark mode
- add toggle theme button
- add clear search button
- add search button
- add current page indicator
- add tool group pages
- add settings tool
- add 1 tab format option to Json format tool
- add paste button to some tools
- add file button to some tools
- add copy button to some tools
- add clear button to some tools
- change favicon
- change search hit rate
- change each page title
- change icons from Material Icons to Lucide
- change sidebar scroll area
- change editor from Ace to Monaco
- change parsable separators of number base converter
- change default value of format option of number base converter
- change default values of some tool forms
- change some styles
- remove disabled tools
- remove real-time search
- fix uri encoding tool

Dev:
- MUI + Emotion -> Radix UI + Tailwind CSS
- Next.js 12 Pages -> Next.js 13 App Router
- React 17 -> React 18
- many other packages upgraded
- use useState instead of recoil
- use Next.js typedRoutes instead of pathpida
- clean npm scripts
- format import statements by Prettier
- no component separations between container and presenter
- effective component memoizations
- add vscode settings
- many refactors

components/ui/textarea.tsx

@@ -0,0 +1,20 @@
+import * as React from "react";
+
+import { cn } from "@/lib/style";
+
+export type TextareaProps = React.TextareaHTMLAttributes<HTMLTextAreaElement>;
+
+export const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
+  ({ className, ...props }, ref) => (
+    <textarea
+      {...{ ref }}
+      className={cn(
+        "border-b-1 flex w-full resize-none rounded border border-b-muted-foreground bg-textarea px-3 py-2 font-mono outline-none placeholder:text-muted-foreground hover:bg-textarea-hover focus:border-b-2 focus:border-b-indicator focus:bg-textarea-focus focus:pb-[7px] disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      spellCheck="false"
+      {...props}
+    />
+  )
+);
+Textarea.displayName = "Textarea";