chore: improve popper handling

src/runtime/types/index.d.ts

@@ -1,2 +1,3 @@
 export * from './clipboard'
 export * from './toast'
+export * from './popper'

src/runtime/types/popper.d.ts

@@ -0,0 +1,10 @@
+import type { Placement, PositioningStrategy } from '@popperjs/core'
+
+export interface PopperOptions {
+  locked?: boolean
+  overflowPadding?: number
+  offsetDistance?: number
+  offsetSkid?: number
+  placement?: Placement
+  strategy?: PositioningStrategy
+}