Created empty files & folders for CMS blocks, updated the RootLayout

src/blocks/Form/Checkbox/index.tsx

@@ -0,0 +1,45 @@
+import type { CheckboxField } from '@payloadcms/plugin-form-builder/types'
+import type { FieldErrorsImpl, FieldValues, UseFormRegister } from 'react-hook-form'
+
+import { useFormContext } from 'react-hook-form'
+
+import { Checkbox as CheckboxUi } from '@/components/ui/checkbox'
+import { Label } from '@/components/ui/label'
+import React from 'react'
+
+import { Error } from '../Error'
+import { Width } from '../Width'
+
+export const Checkbox: React.FC<
+  CheckboxField & {
+    errors: Partial<FieldErrorsImpl>
+    register: UseFormRegister<FieldValues>
+  }
+> = ({ name, defaultValue, errors, label, register, required, width }) => {
+  const props = register(name, { required: required })
+  const { setValue } = useFormContext()
+
+  return (
+    <Width width={width}>
+      <div className="flex items-center gap-2">
+        <CheckboxUi
+          defaultChecked={defaultValue}
+          id={name}
+          {...props}
+          onCheckedChange={(checked) => {
+            setValue(props.name, checked)
+          }}
+        />
+        <Label htmlFor={name}>
+          {required && (
+            <span className="required">
+              * <span className="sr-only">(required)</span>
+            </span>
+          )}
+          {label}
+        </Label>
+      </div>
+      {errors[name] && <Error name={name} />}
+    </Width>
+  )
+}