Implements compare/2 and newer?/2 functions for comparing semantic versions.
Parsing rules:
- Supports 0-3 part versions (e.g., '7', '7.14', '7.14.1')
- Strips v/V prefix and whitespace
- Ignores suffixes after hyphen or space
- Pads missing parts with 0
- Invalid versions (4+ parts, non-numeric, negative) fall back to 0.0.0
Part of firmware version tracking feature (Phase 2).
- Create firmware_releases table to store latest available firmware versions
- Create device_firmware_history table to track version changes over time
- Add FirmwareRelease and DeviceFirmwareHistory Ecto schemas with validations
- Add comprehensive tests for both schemas (23 tests, 100% coverage)
firmware_releases stores one record per vendor/product_line with latest version.
device_firmware_history is append-only audit log of device firmware changes.
Part of firmware version tracking system for MikroTik (extensible to other vendors).
- Move Oban Web from /oban to /admin/oban
- Move LiveDashboard from /dashboard to /admin/dashboard
- Both remain protected by :require_superuser plug
- Update documentation to reflect new paths
