Fix IndexOutOfRangeException in User-Agent parsing#130

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Copilot wants to merge 3 commits intomainfrom

copilot/fix-user-agent-parsing-error

Commits on Feb 4, 2026

Initial plan
Copilot
committed
Add DashboardController with defensive User-Agent parsing and comprehensive tests

Copilot
and
mrsharm
committed
Address code review feedback: fix redundant checks and improve string split options

Copilot
and
mrsharm
committed