[AJDA-2665] Migrate CI from Azure Pipelines to GitHub Actions + PHP 8.5

[ErikZigo]

Release Notes

• Moves the build, test, and deploy pipeline from Azure Pipelines to GitHub Actions, consolidating CI/CD into the same platform as our source code
• Upgrades the runtime to PHP 8.5 and updates all core dependencies to their latest major versions
• Removes legacy deployment scripts in favor of standardized, reusable GitHub Actions
• Improves local development experience with clearer Docker service naming

Change Type

Minor

Impact Analysis

• Affects the engineering team only — this is an internal test component with no end-user exposure
• Simplifies pipeline maintenance by eliminating a dependency on Azure Pipelines
• Very low risk: no changes to test behavior or component logic; dependency updates are compatibility fixes only

Customer Communication Plans

No communication needed. This is an internal component used for functional and end-to-end testing; changes are invisible to customers.

Justification

Maintaining CI/CD on a separate platform (Azure Pipelines) added friction with no benefit for an internal test component. Moving to GitHub Actions brings everything into one place and aligns with the rest of the codebase.

Deployment Plan

Standard deployment with no downtime expected. The new GitHub Actions pipeline activates automatically on merge.

Rollback Plan

Revert the PR to restore the previous setup. The old pipeline config is recoverable from git history with a single revert commit.

Post-Release Support Plan

• Confirm the first GitHub Actions run completes build, test, and deploy steps successfully
• Verify the component image is published correctly after a tagged release

[linear]

AJDA-2665 [keboola.runner-config-test] move to Github Action + support variables in result

[ondrajodas]

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