chore(tests): convert remote datastore remote tests to testcontainers…

[ajaskolski]

We have totally skipped remote datastore tests in CI.
This PR rewrites Datastore Remote tests to use testcontainers that can use running service or create the service out of docker image locally and in CI. Updating workflows to actually get the service docker image and run tests on it.

https://smartcontract-it.atlassian.net/browse/CLD-760

CI run https://github.com/smartcontractkit/chainlink-deployments-framework/actions/runs/18840463376/job/53751297255?pr=543 ~1 minute

[changeset-bot]

⚠️ No Changeset found

Latest commit: 5297341

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[Copilot]

Pull Request Overview

This PR converts the remote datastore tests from being skipped in CI to using testcontainers for automated testing. The changes enable both local and CI execution by containerizing PostgreSQL and the catalog service, including automated database migrations.

Key Changes:

• Implemented testcontainer-based test infrastructure for catalog remote tests
• Added CI workflow jobs to run catalog remote tests with ECR image
• Updated documentation with comprehensive testing instructions

Reviewed Changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
go.mod	Added testcontainers postgres module dependency
datastore/catalog/remote/testcontainer_setup.go	New test infrastructure for managing PostgreSQL and catalog service containers
datastore/catalog/remote/main_test.go	Test entry point with container lifecycle management
datastore/catalog/remote/README.md	Updated documentation with testcontainer usage and configuration
.github/workflows/schedule-main.yml	Split test jobs and added catalog remote test job with ECR integration
.github/workflows/pull-request-main.yml	Split test jobs and added catalog remote test job with ECR integration

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[cl-sonarqube-production]

Quality Gate failed

Failed conditions
76.1% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube