Ubuntu 24.04 upgrade:
- Upgrade base from ubuntu:20.04 to ubuntu:24.04
- Remove Python 2 (EOL since 2020), keep Python 3
- Replace deprecated packages for 24.04 compatibility:
gconf-service/libgconf-2-4 removed, libgcc1 → libgcc-s1,
libappindicator1 → libayatana-appindicator3-1,
libasound2 → libasound2t64
- Add libgbm1 and libatk-bridge2.0-0 for Chrome/Puppeteer
NVM & Node.js:
- Upgrade NVM from v0.33.8 to v0.40.1
- Upgrade Node.js from v20.x to v24.13.0 LTS across all images
MongoDB:
- Upgrade from 4.4 to 8.0
- Use modern gpg keyring approach instead of deprecated apt-key
- Update repository from bionic to noble