chore: setup CI pipeline with Spotless check

[eeebbaandersson]

This PR adds a GitHub Actions CI pipeline to ensure the project builds and follows style guidelines using Spotless.

Changes:

• Added .github/workflows/build-and-test.yml for automated builds.
• Configured spotless-maven-plugin in pom.xml.
• Merged latest main changes to ensure compatibility.

Note:
After this is merged, please run ./mvnw spotless: check and ./mvnw spotless: apply in your local branch to stay in sync with the new formatting rules.

Summary by CodeRabbit

• Chores

  • Added an automated build-and-test pipeline that runs on pushes and pull requests and enforces formatting checks during CI.
  • Cleaned up imports and standardized annotation/formatting across the codebase.
  • Adjusted build tooling to include formatting and annotation processing checks.

• Configuration

  • Changed JPA schema handling to allow automatic schema updates at runtime.
  • Disabled Flyway-related migration dependencies in the build configuration.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: dd1ac8d6-42a5-41fb-aed8-9c6a4003d622

📥 Commits

Reviewing files that changed from the base of the PR and between d88a300 and 6bec691.

📒 Files selected for processing (2)

• pom.xml
• src/main/resources/application.properties

✅ Files skipped from review due to trivial changes (1)

• src/main/resources/application.properties

🚧 Files skipped from review as they are similar to previous changes (1)

• pom.xml

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📝 Walkthrough

Walkthrough

Adds a GitHub Actions workflow to run Maven tests and Spotless checks on pushes/PRs to main, updates Maven build (Spotless + Lombok annotationProcessor), comments out Flyway dependencies, changes JPA ddl-auto to update, collapses annotation formatting across entities, and removes an unused import.

Changes

Cohort / File(s)	Summary
CI/CD Workflow /.github/workflows/build-and-test.yml	New GitHub Actions workflow triggered on push and pull_request to main; checks out code, sets up Temurin JDK 25, caches Maven, makes mvnw executable, runs ./mvnw -B test and ./mvnw -B spotless:check.
Maven Build & Dependencies pom.xml	Added spotless-maven-plugin configured to run spotless:check during verify; added Lombok to maven-compiler-plugin annotationProcessorPaths; commented out Flyway-related dependencies.
Application Config src/main/resources/application.properties	Changed spring.jpa.hibernate.ddl-auto from validate to update.
Entity Annotation Formatting src/main/java/org/example/visacasemanagementsystem/audit/entity/AuditLog.java, src/main/java/org/example/visacasemanagementsystem/comment/entity/Comment.java, src/main/java/org/example/visacasemanagementsystem/user/entity/User.java, src/main/java/org/example/visacasemanagementsystem/visa/entity/Visa.java	Collapsed multi-line annotation blocks into single-line declarations for various fields; no behavioral or signature changes.
Import Cleanup src/main/java/org/example/visacasemanagementsystem/audit/mapper/AuditMapper.java	Removed an unused java.time.LocalDateTime import.

Sequence Diagram(s)

sequenceDiagram
  rect rgba(99,102,241,0.5)
    participant Dev as Developer (push/PR)
    participant GH as GitHub
  end
  rect rgba(16,185,129,0.5)
    participant Runner as Actions Runner (ubuntu-latest)
    participant Maven as Maven Wrapper (`./mvnw`)
  end

  Dev->>GH: push / open pull_request to main
  GH->>Runner: trigger `build-and-test` job
  Runner->>Runner: actions/checkout@v4
  Runner->>Runner: setup-java (Temurin JDK 25), cache Maven
  Runner->>Maven: make `mvnw` executable
  Runner->>Maven: run `./mvnw -B test`
  Maven-->>Runner: test results
  Runner->>Maven: run `./mvnw -B spotless:check`
  Maven-->>Runner: formatting report / exit status
  Runner-->>GH: job status (success/fail)

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Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• Infrastructure/update base #1 — Adds(org.projectlombok:lombok) dependency/configuration in Maven; related to the pom.xml annotationProcessorPaths change.

Poem

🐇 I hopped through lines with gentle cheer,
Spotless checks and tests appear.
Annotations snug in a single row,
CI hums on each push and flow.
Carrots for green builds — nibble near!

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The pull request title accurately reflects the primary changes: adding a CI pipeline workflow and configuring Spotless formatting checks.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch infrastructure/ci-pipeline

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@src/main/java/org/example/visacasemanagementsystem/visa/entity/Visa.java`:
- Line 12: The file contains a duplicate import of the VisaType class which will
break compilation; remove the redundant import statement for
org.example.visacasemanagementsystem.visa.VisaType so only a single import
remains (update the import block in the Visa entity class where VisaType is
referenced).

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: cd95ec51-90a7-4ebd-baec-592dacd8f754

📥 Commits

Reviewing files that changed from the base of the PR and between 0ad7be9 and ca43e60.

📒 Files selected for processing (7)

• .github/workflows/build-and-test.yml
• pom.xml
• src/main/java/org/example/visacasemanagementsystem/audit/entity/AuditLog.java
• src/main/java/org/example/visacasemanagementsystem/audit/mapper/AuditMapper.java
• src/main/java/org/example/visacasemanagementsystem/comment/entity/Comment.java
• src/main/java/org/example/visacasemanagementsystem/user/entity/User.java
• src/main/java/org/example/visacasemanagementsystem/visa/entity/Visa.java

💤 Files with no reviewable changes (1)

• src/main/java/org/example/visacasemanagementsystem/audit/mapper/AuditMapper.java