chore(typescript): minor fixes (#110)

src/runtime/components/navigation/CommandPalette.vue

@@ -166,7 +166,7 @@ const groups = computed(() => map(groupBy(results.value, command => command.item
   return {
     ...props.groups.find(group => group.key === key),
     commands: commands.slice(0, options.value.resultLimit)
-  }
+  } as Group
 }))
 
 // Methods

src/runtime/components/overlays/ContextMenu.vue

@@ -9,7 +9,8 @@
 </template>
 
 <script setup lang="ts">
-import { PropType, computed, toRef } from 'vue'
+import type { PropType } from 'vue'
+import { computed, toRef } from 'vue'
 import { defu } from 'defu'
 import { usePopper } from '../../composables/usePopper'
 import type { PopperOptions } from '../../types'