feat(useCounter): initialValue support ref

[Rock070]

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Description

make useCounter initialValue support ref.

const initial = ref(10)
const { count, inc, get } = useCounter(initial)

inc()
initial.value // 11
count.value // 11
get() // 11

Additional context

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🤖 Generated by Copilot at e7f79e5

This pull request enhances the useCounter function to support reactive initial values and state, and updates the test file accordingly. It also fixes a bug in the reset function.

🤖 Generated by Copilot at e7f79e5

• Add support for reactive references as initial values for useCounter (link, link, link)

• Import toRef, toValue, and MaybeRef from shared/index in useCounter/index.ts (link)
• Use toValue to get the actual value of initialValue and store it in _initialValue (link)
• Use toRef to create a reactive reference for count (link)
• Use _initialValue as the default value for reset (link)

• Add test case for useCounter with reactive reference as initial value in useCounter/index.test.ts (link, link)
  • Import ref from vue-demi to create reactive references (link)
  • Test the counter methods with a reactive reference as initialValue (link)

[Mini-ghost]

Just a thought, if we only receive a MaybeRef here, is it appropriate to utilize ref and unref?

export function useCounter(initialValue: MaybeRef<number> = 0, options: UseCounterOptions = {}) {
  let _initialValue = unref(initialValue)
  const count = ref(initialValue)

  // ...
}

[Rock070]

Thanks for your advise, I think it's more appropriate for using ref & unref