Mark o1js as an external dependency for next JS server config

[45930]

Summary

Thanks to @anarkrypto on this issue https://github.com/o1-labs/o1js/issues/1811 ! This added config fixes the Error: ENOENT: no such file or directory, open '.../.../.next/server/vendor-chunks/plonk_wasm_bg.wasm issue in next js server

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (a65d411) to head (66f806b). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #693 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 11 11 Lines 1491 1491 Branches 312 312 ========================================= Hits 1491 1491 ``` | [Flag](https://app.codecov.io/gh/o1-labs/zkapp-cli/pull/693/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=o1-labs) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/o1-labs/zkapp-cli/pull/693/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=o1-labs) | `100.00% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=o1-labs#carryforward-flags-in-the-pull-request-comment) to find out more.

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[shimkiv]

Thank you folks for the fix