Docs: ip_version (IPv4/IPv6) in the YAML reference, configuration, troubleshooting and serverless pages (EN/FA)
Docs: rewrite the Persian pages in natural technical Persian; document pck, release pipeline, current cron and message keys
Docs: YAML reference, design notes, pulsecheckcli install, installer (EN/FA)
Docs: Commands, OpenTelemetry, rewritten Serverless with real test findings, new troubleshooting rows (EN/FA)
Sync docs