feat: Allow passing a working-directory to npm publish

[boredland]

so we can release a subdirectory, if need be

[Copilot]

Pull Request Overview

This PR adds support for publishing npm packages from subdirectories by introducing a configurable working directory parameter to the release workflow.

• Adds an optional path input parameter to the workflow with a default value of '.'
• Modifies the npm publish step to use the specified working directory

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[github-actions]

🌈 Test Results

Compiling 1 files with Solc 0.8.20
Solc 0.8.20 finished in 7.96ms
Compiler run successful!

Ran 1 test for src/test/Test.t.sol:TestB
[PASS] test_c() (gas: 145)
Suite result: ok. 1 passed; 0 failed; 0 skipped; finished in 364.97µs (63.95µs CPU time)

Ran 1 test suite in 22.80ms (364.97µs CPU time): 1 tests passed, 0 failed, 0 skipped (1 total tests)

🌈 Test Results zksync

Compiling 1 files with Solc 0.8.19
Solc 0.8.19 finished in 7.87ms
Compiler run successful!

Compiling 1 files with zksolc and solc 0.8.19
zksolc and solc 0.8.19 finished in 49.71ms
Compiler run successful!

Ran 1 test for zksync/test/Test.t.sol:TestB
[PASS] test_c() (gas: 146)
Suite result: ok. 1 passed; 0 failed; 0 skipped; finished in 348.31µs (108.10µs CPU time)

Ran 1 test suite in 23.32ms (348.31µs CPU time): 1 tests passed, 0 failed, 0 skipped (1 total tests)

[github-actions]

♻️ Forge Gas Snapshots

Seems like you are not measuring gas of any operations yet. 🤔
Consider adding some snapshot tests to measure regressions & improvements.