Upgrade to JDK 21, multi-stage Dockerfile and GitHub Actions CI#11

Merged

megadotnet merged 2 commits into

upgrade-jdk21-1542718243125416741

May 28, 2026

Commits on May 28, 2026

chore: Upgrade to JDK 21 and configure multi-stage Docker build and CI pipeline

google-labs-jules[bot]
and
megadotnet
committed
chore: Upgrade to JDK 21 and configure multi-stage Docker build and CI pipeline

google-labs-jules[bot]
and
megadotnet
committed