feat: publicize doc implemetation

one/docs/en-US/components/checkbox.md

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+# Checkbox
+
+## Demos
+
+### Size variants
+
+Available size variant for the `ui` prop: `s`/`m`.
+
+[[ demo src="/demo/checkbox/size.vue" ]]
+
+### True/false values
+
+Use the `true-value` and `false-value` props to customize the `model` value (used in its `v-model`) of the checkbox in checked/unchecked state.
+
+[[ demo src="/demo/checkbox/value.vue" ]]
+
+## API
+
+### Props
+
+| Name | Type | Default | Description |
+| -- | -- | -- | -- |
+| `ui` | `string=` | - | [^ui] |
+| `checked` | `boolean` | `false` | [^checked] |
+| `value` | `*` | - | Denotes the value of current checkbox when `v-model` is bound to an array. |
+| `true-value` | `*=` | `true` | The value for checked state. |
+| `false-value` | `*=` | `false` | The value for unchecked state. |
+| `indeterminate` | `boolean=` | `false` | Whether the checkbox is in an indeterminate state. |
+| `disabled` | `boolean=` | `false` | Whether the checkbox is disabled. |
+| `readonly` | `boolean=` | `false` | Whether the checkbox is read-only. |
+
+^^^ui
+Style variants.
+
++++Enum values
+| Value | Description |
+| -- | -- |
+| `s` | Small. |
+| `m` | Medium. |
++++
+^^^
+
+^^^checked
+:::badges
+`.sync`
+:::
+
+Whether the checkbox is checked.
+^^^
+
+### Slots
+
+| Name | Description |
+| -- | -- |
+| `default` | The label text of the checkbox. The checkbox is toggled when the label is clicked. Displays nothing by default. |
+
+### Events
+
+| Name | Description |
+| -- | -- |
+| `change` | Triggered when user toggles the state of the checkbox. The callback parameter list is `(checked: boolean)`. `checked` denotes whether the checkbox is checked. |
+| `input` | [^event-input] |
+
+^^^event-input
+:::badges
+`v-model`
+:::
+
+Triggered when the check state is changed. The callback parameter list is `(val: *)`, with `val` being the current value of `v-model`. Unlike the `change` event, `input` is triggered even without user interaction.
+^^^
+
+Additionally, `Checkbox` exposes the following native events:
+
+`auxclick`, `click`, `contextmenu`, `dblclick`, `mousedown`, `mouseenter`, `mouseleave`, `mousemove`, `mouseover`, `mouseout`, `mouseup`, `select`, `wheel`, `keydown`, `keypress`, `keyup`, `focus`, `blur`, `focusin`, `focusout`.
+
+The callback parameter is the corresponding native event object for all events above.
+
+### Icons
+
+| Name | Description |
+| -- | -- |
+| `checked` | Checked state. |
+| `indeterminate` | Indeterminate state. |