This PR adds support for detecting and handling Linux user namespaces (commonly used in rootless Docker containers) and improves error diagnostics when file storage validation fails.
Docs PR: https://github.com/go-vikunja/website/pull/289
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Co-authored-by: Claude <noreply@anthropic.com>
When using local file storage, the doctor command now reports:
- Whether the files directory exists
- Directory permissions (octal mode)
- Directory owner and group with uid/gid (Unix)
- Ownership mismatch warning if Vikunja runs as a different user
- Total number of stored files and their combined size
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Co-authored-by: Claude <noreply@anthropic.com>