[WIP] ci(workflows): add merge queue

[DariuszPorowski]

Description

Note

PoC for merge queue
Hands-on: https://github.com/cse-labs/merge-queue-demo

This pull request updates multiple GitHub Actions workflows to support the new merge_group event, which is triggered by GitHub's merge queue feature. The changes ensure that workflows run appropriately for merge queue events, often by adding conditional logic to avoid unnecessary runs and to handle file change detection for more efficient CI execution.

Type of change

• This pull request fixes a bug in Radius and has an approved issue (issue link required).
• This pull request adds or changes features of Radius and has an approved issue (issue link required).
• This pull request is a minor refactor, code cleanup, test improvement, or other maintenance task and doesn't change the functionality of Radius (issue link optional).

Fixes: #10843

Contributor checklist

Please verify that the PR meets the following requirements, where applicable:

• An overview of proposed schema changes is included in a linked GitHub issue.
  • Yes
  • Not applicable
• A design document PR is created in the design-notes repository, if new APIs are being introduced.
  • Yes
  • Not applicable
• The design document has been reviewed and approved by Radius maintainers/approvers.
  • Yes
  • Not applicable
• A PR for the samples repository is created, if existing samples are affected by the changes in this PR.
  • Yes
  • Not applicable
• A PR for the documentation repository is created, if the changes in this PR affect the documentation or any user facing updates are made.
  • Yes
  • Not applicable
• A PR for the recipes repository is created, if existing recipes are affected by the changes in this PR.
  • Yes
  • Not applicable

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 50.42%. Comparing base (19c5ffc) to head (7b72dc3).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10852   +/-   ##
=======================================
  Coverage   50.42%   50.42%           
=======================================
  Files         664      664           
  Lines       41302    41302           
=======================================
  Hits        20828    20828           
  Misses      18499    18499           
  Partials     1975     1975           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[radius-functional-tests]

Radius functional test overview

🔍 Go to test action run

Click here to see the test run details

Name	Value
Repository	DariuszPorowski/radius-radius
Commit ref	7b72dc3
Unique ID	func5a22c41611
Image tag	pr-func5a22c41611

• gotestsum 1.13.0
• KinD: v0.29.0
• Dapr: 1.14.4
• Azure KeyVault CSI driver: 1.4.2
• Azure Workload identity webhook: 1.3.0
• Bicep recipe location ghcr.io/radius-project/dev/test/testrecipes/test-bicep-recipes/<name>:pr-func5a22c41611
• Terraform recipe location http://tf-module-server.radius-test-tf-module-server.svc.cluster.local/<name>.zip (in cluster)
• applications-rp test image location: ghcr.io/radius-project/dev/applications-rp:pr-func5a22c41611
• dynamic-rp test image location: ghcr.io/radius-project/dev/dynamic-rp:pr-func5a22c41611
• controller test image location: ghcr.io/radius-project/dev/controller:pr-func5a22c41611
• ucp test image location: ghcr.io/radius-project/dev/ucpd:pr-func5a22c41611
• deployment-engine test image location: ghcr.io/radius-project/deployment-engine:latest

Test Status

⌛ Building Radius and pushing container images for functional tests...
✅ Container images build succeeded
⌛ Publishing Bicep Recipes for functional tests...
✅ Recipe publishing succeeded
⌛ Starting ucp-cloud functional tests...
⌛ Starting corerp-cloud functional tests...
✅ ucp-cloud functional tests succeeded
✅ corerp-cloud functional tests succeeded