Add ESM Sourcemap

[lonnylot]

Review the contribution guide first at: https://livewire.laravel.com/docs/contribution-guide

1️⃣ Is this something that is wanted/needed? Did you create a discussion about it first?

Yes, but haven't received responses yet. https://github.com/livewire/livewire/discussions/8895

2️⃣ Did you create a branch for your fix/feature? (Main branch PR's will be closed)

Yes

3️⃣ Does it contain multiple, unrelated changes? Please separate the PRs out.

No

4️⃣ Does it include tests? (Required)

N/A?

5️⃣ Please include a thorough description (including small code snippets if possible) of the improvement and reasons why it's useful.

It is hard to debug in production (specifically with Sentry) without a source map built for ESM.

Thanks for contributing! 🙌

[lonnylot]

bump

Anything I can do to help get this merged?

[calebporzio]

Thanks!