- Rename ENV_IMAGE_NAME to ENV_REGISTRY_REPO and ENV_ORG_NAME to ENV_REGISTRY_ORG for consistent naming
- Rename ENV_IMAGE_PUSH to ENV_REGISTRY_PUSH and update ENV_REGISTRY_URL to full https URL format
- Change ENV_PULL_URL from upstream debian to casjaysdev/debian for all version variants
- Clear ENV_PACKAGES and ENV_ADD_TAGS to empty defaults across all env files
- Add entrypoint settings, LANG_VERSION, shellcheck directives, and expanded header metadata to versioned env files
.env.scripts
.env.scripts.10
.env.scripts.11
.env.scripts.12
.env.scripts.13