Enhance OS version parsing to handle SUSE SP notation

[sidis-zafran]

Description

This PR enhances the versionGrok regex pattern within makeOSInfo to support SUSE Linux Enterprise Server (SLES) versions that use SP notation for Service Packs, such as 15-SP5.

The updated regex now recognizes SP as a valid separator for the minor version, allowing accurate parsing of SLES versions alongside standard major.minor.patch formats (e.g., 22.04). This change resolves issues where Minor was incorrectly set to 0 for SP-based versions and ensures compatibility with both SUSE-specific and conventional version formats.

Changes

Updated versionGrok regex: Added optional SP notation support as a prefix for the minor version.
Compatibility maintained: Supports both . and - delimiters to handle multiple versioning schemes.

Testing

Test cases added: Included tests for both SLES 15-SP5 and SLED 15-SP5 to validate correct assignment of major, minor, and patch values.

[MaorRayzinZ]

looks good (not that anybody can read regex)

[andrewkroh]

not that anybody can read regex

That also means the maintainability of the regex will suffer. I would like to see another revision where the code is modified to have a separate regex for suse. I think is will be more readable and better to maintain. Then either we try each regex to see which one matches OR we use the ID_LIKE="suse" to choose the right regex to apply.

[sidis-zafran]

not that anybody can read regex

That also means the maintainability of the regex will suffer. I would like to see another revision where the code is modified to have a separate regex for suse. I think is will be more readable and better to maintain. Then either we try each regex to see which one matches OR we use the ID_LIKE="suse" to choose the right regex to apply.

Totally agreed. Updated with slight changes.

[sidis-zafran]

@andrewkroh
Added release-note. Please rerun checks so we may merge this one 🙏