feat: sdk7 raycast-result support for non-sdk7 entity colliders

[pravusjif]

Mini refactor to allow returning raycast results with partial data when hitting a non-sdk7-entity collider

Issue: decentraland/sdk#1033

Copilot summary

🤖[deprecated] Generated by Copilot at ec7640a

Fix raycast system to detect hits on SDK6 entities in persistent and portable scenes. Add null check and collision layer mask check for hit entities in ECSRaycastSystem.cs.

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QA TEST INSTRUCTIONS

1. Enter the world at the "portal" scene: https://play.decentraland.org/?NETWORK=mainnet&position=-133%2C-40&explorer-branch=feat%2Fsdk7-raycast-result-support-for-sdk6-colliders&realm=main
2. Grab the portal gun and move to the 2nd floor of the scene (pressing 'E' you change the portal that will be shot)

1.mp4

3. Grab the portal gun in the 2nd floor, that will trigger the "portable experience" prompt, accept that so that the new gun can be taken with you to outside that scene

2.mp4

4. Go to any old scene (this has to be tested on an SDK6 scene, that's why) and shoot the gun... confirm that the portal appears on colliders from old scenes

3.mp4

[github-actions]

After the CI passes:

Web

This branch can be previewed at:

• https://play.decentraland.org/?explorer-branch=feat/sdk7-raycast-result-support-for-sdk6-colliders
• https://play.decentraland.zone/?explorer-branch=feat/sdk7-raycast-result-support-for-sdk6-colliders

Desktop:

If you have the launcher installed (download launcher) you can press open on the following link:

• Open custom protocol
• Open custom protocol with Developer Mode

SDK 6/7:

• Open SDK7 scenes playground
• Open SDK7 scenes in preview
• Open SDK6 scenes in preview

More

• Code coverage report: https://renderer-artifacts.decentraland.org/branch-coverage/feat/sdk7-raycast-result-support-for-sdk6-colliders
• Benchmark report: https://renderer-artifacts.decentraland.org/branch-benchmark/feat/sdk7-raycast-result-support-for-sdk6-colliders/index.html

[popuz]

LGTM 🟢 minor suggestion

[popuz]

could be simplified to

hit = new RaycastHit { EntityId = (uint)entity.entityId };

[Ludmilafantaniella]

✅ Reviewed and approved. No mayor issues were found

Screen.Recording.2023-11-30.at.09.41.51.mov