v0.5

Changelog

• 803a192 Create dependabot.yml
• 502aa16 chore: format dependabot.yml for consistency
• c369df1 feat: add DNS lookup functionality and UI integration
• 4a117e1 feat: add Public IP collection and update connectivity targets
• 16a1d5b feat: add comprehensive DNS lookup tests for A, DoH, DoT, and reverse lookups
• 8943d8d feat: enhance system info collection and rendering in dashboard
• a5d0c80 feat: implement tunnel connectivity tests and configuration support
• 6aaed80 feat: replace go-ping with prometheus-community/pro-bing for connectivity checks
• 64d50d6 fix: use net.JoinHostPort for constructing server addresses in NAT and tunnel collectors
• fe1f8e2 refactor: reorder tab constants and enhance system info rendering in dashboard