[Compute] Add specs for Gallery Script APIs

[viveklingaiah]

Closed. Created a different PR from my fork #33511

• Add Gallery Script, Gallery Script Version APIs
• Gallery Scripts helps store user's commonly used scripts in gallery and make them shareable, reusable.
  API design doc: https://microsoft.sharepoint.com/:w:/t/ComputeVM/ER0OOJwCfPtCtOp_0yrkXmQBmniHv1liTdsHSJGtFDQCWw?e=r1a539
• Initial commit on this PR just copies the existing GalleryRP folder and changes the API version to 2025-03-03
  ==
  Click here to open a PR for a Control Plane (ARM) API.

[openapi-pipeline-app]

Next Steps to Merge

Next steps that must be taken to merge this PR:

• ❌ This is the public specs repo main branch which is not intended for iterative development.
  You must acknowledge that you understand that after this PR is merged, you won't be able to stop your changes from being published to Azure customers.
  If this is what you intend, add PublishToCustomers label to your PR.
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• ❌ The required check named Swagger Avocado has failed. Refer to the check in the PR's 'Checks' tab for details on how to fix it and consult the aka.ms/ci-fix guide

[openapi-pipeline-app]

Generated ApiView

Language	Package Name	ApiView Link
Go	sdk/resourcemanager/compute/armcompute	Create ApiView timeout. Package is too large and we cannot create ApiView for it.
Java	azure-resourcemanager-compute-generated	https://apiview.dev/Assemblies/Review/eb099b2efb0f4373a854e09003a6b31d?revisionId=32eac08673c148a5bd3721aeb97479ba
JavaScript	@azure/arm-compute	https://apiview.dev/Assemblies/Review/a802869b6345406cbb6d1e487132d7dd?revisionId=0ffa2d27ec1540fdb8d3e60dba23462b

[azure-sdk]

API change check

APIView has identified API level changes in this PR and created following API reviews.

Microsoft.Compute

[rkmanda]

pl fix this or provide an explanation - https://github.com/Azure/azure-rest-api-specs/pull/33263/checks?check_run_id=39008883905

[rkmanda]