fix: play_sound undefined values

[cazala]

The play_sound action was working fine with pre-popullated values from smart items, but when creating an action from scratch it throws due to undefined values, because the typings were wrong (not using Partial).

This PR fixes that.

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Pages

Latest commit:	48a663e
Status:	✅  Deploy successful!
Preview URL:	https://791b3fcd.js-sdk-toolchain.pages.dev
Branch Preview URL:	https://fix-play-sound.js-sdk-toolchain.pages.dev

View logs

[github-actions]

Test this pull request

• The @dcl/sdk package can be tested in scenes by running

  npm install "https://sdk-team-cdn.decentraland.org/@dcl/js-sdk-toolchain/branch/fix/play-sound/dcl-sdk-7.3.18-6407622962.commit-a46a186.tgz"

• To test with npx init

  export SDK_COMMANDS="https://sdk-team-cdn.decentraland.org/@dcl/js-sdk-toolchain/branch/fix/play-sound/dcl-sdk-commands-7.3.18-6407622962.commit-a46a186.tgz"
  npx $SDK_COMMANDS init

• The @dcl/inspector package can be tested by visiting this url

  • Or by installing it via NPM

  npm install "https://sdk-team-cdn.decentraland.org/@dcl/js-sdk-toolchain/branch/fix/play-sound/@dcl/inspector/dcl-inspector-7.3.18-6407622962.commit-a46a186.tgz"

• The /changerealm command to test test in-world

  /changerealm https://sdk-team-cdn.decentraland.org/ipfs/fix/play-sound-e2e
  

• You can preview this build entering:
  https://playground.decentraland.org/?sdk-branch=fix/play-sound

[codecov]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (d7b961d) 71.48% compared to head (48a663e) 71.47%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #764      +/-   ##
==========================================
- Coverage   71.48%   71.47%   -0.02%     
==========================================
  Files         382      382              
  Lines       12678    12680       +2     
  Branches     1703     1703              
==========================================
  Hits         9063     9063              
- Misses       3414     3416       +2     
  Partials      201      201              

Files	Coverage Δ
...Inspector/ActionInspector/PlaySoundAction/types.ts	0.00% <0.00%> (ø)
...Inspector/ActionInspector/PlaySoundAction/utils.ts	0.00% <0.00%> (ø)

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.