v0.2.0

Added

• Official Docker image published to GHCR (ghcr.io/open-dpm/dpm); the GitLab CI template can use it via DPM_IMAGE to skip pip install on every run
• Optional build:image job (kaniko) to build the image into your own GitLab Container Registry
• Status badges in the README (CI, license, Python, release, Telegram)

Changed

• README rewritten problem-first, with a merge-request-gate flow diagram and a security/privacy section
• GitLab setup guide: clearer DPM_PKG variable instructions and a section on faster CI with a prebuilt image