Initial commit: Add project files

frontend/src/shared/ui/components/KsButton.vue

@@ -0,0 +1,14 @@
+<script setup lang="ts">
+import type { UiButtonType, UiSeverity } from '../adapter/contracts'
+import { useUiAdapter } from '../adapter/useUiAdapter'
+
+withDefaults(defineProps<{ label?: string; severity?: UiSeverity; type?: UiButtonType; disabled?: boolean; loading?: boolean }>(), {
+  severity: 'primary', type: 'button', disabled: false, loading: false
+})
+const emit = defineEmits<{ click: [event: MouseEvent] }>()
+const adapter = useUiAdapter()
+</script>
+
+<template>
+  <component :is="adapter.components.Button" v-bind="$props" @activate="emit('click', $event)"><slot /></component>
+</template>