SBCOSS-501: Sunbird Knowlg-qrcode-image-generator - add the GitHub actions to run test cases and code quality checks when a PR raised

[chethann007]

This PR adds a GitHub Actions workflow for PR code coverage and quality checks to the qrcode-image-generator flink job of Sunbird-Knowlg repository.

PR Code Coverage

• Triggers: When a pull request is created against any branch.
• Functionality:
  • Builds the project
  • Runs unit tests
  • Generates a coverage report using JaCoCo
  • Performs static code analysis with SonarQube

This workflow ensures that every proposed change is validated for code quality and coverage before merging.

[sonarqubecloud]

Quality Gate failed

Failed conditions
77.9% Coverage on New Code (required ≥ 80%)
3.8% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud

[Copilot]

Pull Request Overview

Introduces a GitHub Actions workflow to validate code coverage and quality for the qrcode-image-generator module.

• Adds environment-driven settings (CLOUD_STORAGE_CONTAINER, SCHEMA_BASE_PATH) to test.conf.
• Defines a new coverage-qrcode-image-generator job in .github/workflows/pr-actions.yml to build, test, generate JaCoCo reports, and run SonarQube analysis.
• Caches Maven artifacts and publishes test summaries.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
qrcode-image-generator/src/test/resources/test.conf	Added CLOUD_STORAGE_CONTAINER and schema entries from env vars.
.github/workflows/pr-actions.yml	New CI job for build, test (with coverage), and SonarQube analysis.

Comments suppressed due to low confidence (4)

qrcode-image-generator/src/test/resources/test.conf:35

• [nitpick] The configuration keys mix camelCase (e.g. indexImageUrl) and snake_case (e.g. cloud_storage_container); consider picking a single convention for consistency.

indexImageUrl = false

.github/workflows/pr-actions.yml:334

• The initial test goal runs before the Jacoco agent is attached. Move org.jacoco:jacoco-maven-plugin:prepare-agent immediately after clean and remove the redundant test invocation to ensure coverage is recorded.

          mvn clean test \

.github/workflows/pr-actions.yml:311

• [nitpick] Java setup steps for JDK11 and JDK17 are duplicated; consider using a matrix strategy or a reusable workflow to DRY up version-specific setup.

      - name: Set up JDK11

.github/workflows/pr-actions.yml:331

• [nitpick] You might enforce a minimum coverage threshold (e.g., via jacoco:check or a Sonar quality gate) to block merges that reduce overall test coverage.

      - name: Build and Generate Coverage Report