feat: upgrade to Spring Boot 4 and Jackson 3

- Upgrade to Spring Boot 4.0.1 and Jackson 3
- Add Jackson 2.x datatype module for backward compatibility
- Add FriendlyId value object type
- Add JPA, jOOQ, and OpenFeign modules
- Move @IdFormat annotation to core module
- Add Spring Boot 3 sample
- Modernize code for Java 21 (records, pattern matching, text blocks)
- Add Spring Security contracts sample
- Update Maven wrapper to 3.9.12

BREAKING CHANGES:
- Requires Java 21+
- Requires Spring Boot 4.0+ for Jackson 3 support
- Use friendly-id-jackson2-datatype for Jackson 2.x projects

Author: mariuszs

.github/workflows/maven.yml

@@ -1,17 +1,30 @@
 name: Java CI
 
-on: [push]
+on:
+  push:
+    branches: [ master, feature/** ]
+  pull_request:
+    branches: [ master ]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
-      with:
-        java-version: 1.8
-    - name: Build with Maven
-      run: mvn -B package --file pom.xml
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Build with Maven
+        run: mvn -B clean install --file pom.xml
+
+      - name: Upload coverage to Coveralls
+        if: github.event_name != 'pull_request'
+        run: mvn coveralls:report -DrepoToken=${{ secrets.COVERALLS_TOKEN }}
+        continue-on-error: true

.github/workflows/release.yml

@@ -0,0 +1,49 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+          server-id: central
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg-passphrase: GPG_PASSPHRASE
+
+      - name: Extract version from tag
+        id: get_version
+        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
+
+      - name: Build and deploy to Maven Central
+        run: |
+          mvn -B clean deploy -P release \
+            -Drevision=${{ steps.get_version.outputs.VERSION }} \
+            -DskipTests
+        env:
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
+          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v1
+        with:
+          generate_release_notes: true
+          files: |
+            **/target/*.jar
+            !**/target/*-sources.jar
+            !**/target/*-javadoc.jar

.mvn/wrapper/MavenWrapperDownloader.java

@@ -1,2 +1,3 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar
+wrapperVersion=3.3.4
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.12/apache-maven-3.9.12-bin.zip

.mvn/wrapper/maven-wrapper.jar

@@ -0,0 +1,5 @@
+# SDKMAN configuration for friendly-id project
+# Auto-switch to this Java version when entering the directory
+# Usage: Enable auto-env in SDKMAN with: sdk config
+#        Set sdkman_auto_env=true
+java=21.0.8-tem

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,39 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+- FriendlyId value object type (`com.devskiller.friendly_id.type.FriendlyId`) as an alternative to raw UUID
+- JPA integration module (`friendly-id-jpa`) with automatic AttributeConverter
+- OpenFeign integration module (`friendly-id-openfeign`) for FriendlyId support in Feign clients
+- jOOQ integration module (`friendly-id-jooq`) for FriendlyId support in jOOQ
+- Spring Boot JPA demo application showcasing FriendlyId with JPA, REST API, and OpenFeign
+
+### Changed
+- Upgraded from Java 8 to Java 21
+- Upgraded from Spring Boot 2.2.2 to 3.4.1
+- Upgraded from JUnit 4 to JUnit 5
+- Migrated from Vavr property testing to JUnit 5 `@RepeatedTest`
+- Updated Spring Boot auto-configuration to use `AutoConfiguration.imports` instead of `spring.factories`
+
+### Fixed
+- Fixed Jackson module serialization by adding `super.setupModule(context)` call in `FriendlyIdModule`
+- Fixed Spring Cloud version compatibility (2024.0.0 for Spring Boot 3.4.1)
+- Added `friendly-id-jackson-datatype` as dependency to `friendly-id-spring-boot-starter` for complete auto-configuration
+- Added `friendly-id-jackson-datatype` as dependency to `friendly-id-openfeign` for JSON serialization support
+
+### Dependencies
+- `friendly-id-spring-boot-starter` now includes `friendly-id-jackson-datatype` transitively
+- `friendly-id-openfeign` now includes `friendly-id-jackson-datatype` transitively
+
+### Infrastructure
+- Migrated from legacy Sonatype OSSRH to Central Portal for Maven Central publishing
+- Updated `central-publishing-maven-plugin` to 0.6.0 for automated publishing
+
+## [1.1.0] - Previous version
+- Legacy implementation with UUID-only support