feat: import Zimbra Drive app and ZeXtras publisher page

[DeepDiver1975]

Imports the Zimbra Drive app (v0.8.25) from the legacy marketplace (marketplace.owncloud.com) together with its publisher ZeXtras.

Details

• Validates against the same checks CI runs (validateRelease); the two screenshots are fetched from the original listing and committed locally as same-origin assets (Git LFS).
• publishers/zextras/publisher.json — enabled: false (page was private, isPagePublic: false), claiming zimbradrive.
• Historical downloads (7,082) and release date (2020-04-02) recorded in the data files.

Supersedes

Replaces the placeholder publisher PR #91, which will be closed.

🤖 Generated with Claude Code

[DeepDiver1975]

Review: import Zimbra Drive app + ZeXtras publisher — looks good.

• Schema/structure: publishers/zextras/publisher.json matches the standard publisher shape (slug, name, enabled, website, description, apps) used across all other publishers. The app release layout (apps/zimbradrive/releases/0.8.25/{package.tar.gz,screenshots/}) mirrors existing apps (e.g. wallpaper); no per-app JSON metadata is expected (it lives in the package). data/created.json and data/downloads-baseline.json entries are well-formed.
• LFS: all three binaries (package.tar.gz, 01.png, 02.png) are committed as valid Git LFS pointers, matching the .gitattributes rules for apps/**/*.{tar.gz,png}.
• Ownership integrity: only zextras claims zimbradrive — no duplicate or conflicting publisher. The placeholder publisher PR feat: add ZeXtras publisher page #91 it supersedes is already CLOSED, so there is no stale leftover.
• Privacy: enabled: false correctly reflects the original private (isPagePublic: false) listing.
• Secrets/links: no secrets; website link is the public company page.
• CI: validate is green.

No changes requested.

🤖 Generated with Claude Code

[DeepDiver1975]

Review: import Zimbra Drive app + ZeXtras publisher — looks good.

• Schema/structure: publishers/zextras/publisher.json matches the standard publisher shape (slug, name, enabled, website, description, apps) used across all other publishers. The app release layout (apps/zimbradrive/releases/0.8.25/{package.tar.gz,screenshots/}) mirrors existing apps (e.g. wallpaper); no per-app JSON metadata is expected (it lives in the package). data/created.json and data/downloads-baseline.json entries are well-formed.
• LFS: all three binaries (package.tar.gz, 01.png, 02.png) are committed as valid Git LFS pointers, matching the .gitattributes rules for apps/**/*.{tar.gz,png}.
• Ownership integrity: only zextras claims zimbradrive — no duplicate or conflicting publisher. The placeholder publisher PR feat: add ZeXtras publisher page #91 it supersedes is already CLOSED, so there is no stale leftover.
• Privacy: enabled: false correctly reflects the original private (isPagePublic: false) listing.
• Secrets/links: no secrets; website link is the public company page.
• CI: validate is green.

No changes requested.

🤖 Generated with Claude Code