Replace maven:3.9-eclipse-temurin-17 with cameleer-build:1 (includes Node.js 22, curl, jq). Replace docker:27 with cameleer-docker-builder:1 (includes git, curl, jq). Removes per-build tool installation steps. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>