feat: add `diff` support for `DebounceOptions`

[171h]

If you want to always execute functions with different parameters, please set diff: true option. Note that when diff is true, leading and trailing will be ignored.

const debounced = debounce(async (args) => {
  // Some heavy stuff
}, 25, { diff: false })

test.concurrent("multiple calls with option.dirrence = true", async () => {
  let count = 0;
  const end = timeSpan();

  const debounced = debounce(async (value) => {
    count++;
    await delay(50);
    return value;
  }, 100, { diff: true });

  const results = await Promise.all(
    [1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 1, 1, 2, 3].map((value) => debounced(value))
  );

  expect(results).toMatchObject([1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 1, 1, 2, 3]);
  expect(count).toBe(6);

  await delay(110);
  expect(await debounced(10)).toBe(10);
});

🔗 Linked issue

❓ Type of change

• [x] 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• [ ] 🐞 Bug fix (a non-breaking change that fixes an issue)
• [ ] 👌 Enhancement (improving an existing functionality like performance)
• [x] ✨ New feature (a non-breaking change that adds functionality)
• [ ] 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

📝 Checklist

• [ ] I have linked an issue or discussion.
• [x] I have updated the documentation accordingly.

[171h]

Hi @pi0 , is it possible for this PR to be merged?

[afrijaldz]

when will this PR be merged?