feat(images): backend catalog + mirror model + download API/worker

Phase 1 of VM image mirror feature:
- StorageMixin.download_url (PVE download-url/aria2) + get_download_target_storages
- builtin curated cloud-image catalog (Ubuntu/Debian/Rocky/Alma, amd64+arm64)
- ImageMirror model for admin custom mirrors
- /proxmox/api/images: catalog, lxc-templates proxy, storages, download
- _do_image_download_sync worker with log-tailing progress (DeployTask)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-06-22 22:51:21 +05:00
parent 4d8cdc0143
commit 7aed5dd97e
9 changed files with 546 additions and 1 deletions

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from .builtin import CATALOG, get_catalog_image
__all__ = ['CATALOG', 'get_catalog_image']