SNClient

Changes:

- check_pdh: added windows performance counter check
- check_service: fix case insensitive excludes
- check_pagefile: fix crash if there is no pagefile
- update windows exporter to 0.30.5
- update node exporter to 1.9.1
- check_dns: fix crash without any nameserver
- change handling exporter arguments and keep quotes
- change handling allias/script arguments and keep quotes
- check_os_version: add kernel version/arch/hostname
- fix timeout race condition when rebooting windows service
- fix checking for allowed arguments / nasty characters for web api requests
- fix checking for allowed arguments / nasty characters from external scripts (#158)
- change minimum golang requirement to 1.23.8

Changes:

- add alpine support
- fix check_process when empty-state is set to OK
- change like operator to be case insensitive
- add new slike operator which is case sensitive
- add support for str() operator
- check_process: make process filter case insensitive
- check_service: make service filter case insensitive
- managed exporter: passthrough all urls, not just /metrics
- add 'snclient config check' command

Changes:

- fix check_files thresholds on total_size
- update windows exporter to 0.30.2
- chore: update dependencies
- change minimum golang requirement to 1.23