Lazy Task Registration

[gallardo]

This PR migrates the task declarations in build.gradle to the modern Task Configuration Avoidance API using tasks.register. This ensures tasks are only configured when they are required for execution.

Changes:

• Lazy Task Registration: Migrated top-level and dynamic tasks to tasks.register.
• Improved Dependency Wiring: Updated task dependencies to use lazy resolution, avoiding premature configuration of the task graph.

Justification:

• Best Practices: Aligns the build with modern Gradle recommendations.
• Future-proofing: Ensures compatibility with future Gradle versions and internal optimizations like the Configuration Cache.

Verification:

• Task registration verified via ./gradlew tasks.
• Build stability confirmed by executing core tasks (e.g., jar, resourcesJar) and verifying their outputs.