Add release pipeline to CodeArtifact

[ebrard]

Summary

• Publishes a SNAPSHOT version (<version>-SNAPSHOT) to CodeArtifact on every master merge
• Publishes a proper release to CodeArtifact when a GitHub Release is created (version from tag)
• Adds distributionManagement to pom.xml targeting private-store
• Adds service-provisioning.yml for CI IAM role provisioning
• Runs on self-hosted java-small runners

Prerequisites

• The ci-datastores-config role needs CodeArtifact publish permissions in getyourguide/service-iam-config (if not already configured)

Test plan

• Verify CI passes on this PR (build job)
• After merge, confirm snapshot is published to CodeArtifact
• Create a test GitHub Release and confirm the artifact appears in CodeArtifact

🤖 Generated with Claude Code

[service-provisioning]

This pull request modifies one or more service config files. Below is a summary of changes for each resource. They will be applied once this pull request is merged.

📖 For additional details, see the documentation.

Service: parquet-json 🟢

Service Catalog 🟢

You are about to create a new service.

Please follow the naming conventions so that we know quickly what the service does and can avoid name clashes. Your service name fulfills the automated naming validation because it consists of between 3 - 32 alphanumeric or hyphen characters. Make sure to also these follow manually-checked the naming conventions:

• Use words in the singular form (e.g. "question" instead of "questions")
• Pick a name that describes what the service does (e.g., "authentication", "translation")

Examples:

Good names	Bad names
question	questions, question-service, question_service, ...
question-stats	statistics, question_statistics
question-responder
review	reviews, review-service, ...
review-stats
supplier-authentication	authentication, auth_service, auth-service, gygauthentication, authenticate-supplier...
email-confirmation	confirmation, email, email-sender, confirmation-service
availability-update	update-availability, availabilityUpdate
	my-name-is-way-too-big-i-wont-fit-in-thirtytwo-characters

Ci: IAM role 🟢

Role ci-parquet-json will be created

[gygrobot]

Closing stale PR. If this is a mistake, please re-open.