refactor: extract all hardcoded versions to parent POM properties

[velo]

Summary

• Extracted all hardcoded version numbers from parent and child module POMs to centralized properties in the parent POM
• This improves maintainability by making version updates easier and ensuring consistency across all modules

Changes

Parent POM (pom.xml)

Added 49 new version properties organized into two sections:

Maven Plugin Versions:

• maven-enforcer-plugin.version (3.6.2)
• maven-toolchains-plugin.version (3.2.0)
• go-offline-maven-plugin.version (1.2.8)
• sortpom-maven-plugin.version (4.0.0)
• jacoco-maven-plugin.version (0.8.14)
• easy-jacoco-maven-plugin.version (0.1.4)
• rewrite-maven-plugin.version (6.21.1)
• rewrite-testing-frameworks.version (3.19.0)
• rewrite-migrate-java.version (3.19.0)
• java18-signature.version (1.0)
• maven-shade-plugin.version (3.6.1)
• really-executable-jar-maven-plugin.version (2.1.1)
• org.eclipse.transformer.maven.version (0.2.0)

Third-Party Dependency Versions:

• Apache Commons: commons-text, commons-exec, commons-fileupload, commons-codec
• Testing: compile-testing, mockito.version (5.20.0)
• Spring: spring-web, spring-context, spring-cloud-*
• Jakarta EE: jakarta.ws.rs-api, jakarta.xml.bind-api, jakarta.xml.soap-api, jakarta.xml.ws-api
• Java EE: javax.ws.rs-api, jaxb-api, jaxb-impl, jaxws-api
• HTTP Clients: httpclient4, httpclient5
• Metrics: metrics-core-4, metrics-core-5
• SOAP: saaj-impl-1, saaj-impl-3
• Other: lombok, handlebars, hystrix-core, undertow-core, jersey-client, archaius-core, and more

Child Module POMs

Updated 23 child module POMs to use the new properties instead of hardcoded versions:

• apt-test-generator, benchmark, core, dropwizard-metrics4, dropwizard-metrics5
• example-github, example-github-with-coroutine, example-wikipedia, example-wikipedia-with-springboot
• form, form-spring, hc5, httpclient, hystrix
• jackson-jaxb, jaxb, jaxb-jakarta, jaxrs, jaxrs2, jaxrs3, jaxrs4
• soap, soap-jakarta

Benefits

1. Single Source of Truth: All versions are now defined in one place (parent POM properties section)
2. Easier Maintenance: Updating a dependency version across the project now requires changing only one property
3. Consistency: Ensures all modules using the same dependency use the same version
4. Better Visibility: All external dependency versions are clearly visible in the parent POM
5. No Conflicts: Each property has a unique name; artifacts with multiple versions use suffixed properties (e.g., metrics-core-4.version vs metrics-core-5.version)

Validation

• ✅ Build validated successfully (mvn validate -Pquickbuild -Dtoolchain.skip=true)
• ✅ No duplicate property names
• ✅ All hardcoded versions extracted (verified with git grep)
• ✅ Git hooks passed (code formatting)

Files Changed

• 24 files changed: 102 insertions(+), 63 deletions(-)
• 1 parent POM + 23 child module POMs

🤖 Generated with Claude Code