[rschumann]

🚨 Severity: HIGH
💡 Vulnerability: Profiling endpoint is automatically exposed on the global /debug/pprof endpoints when importing net/http/pprof with a blank identifier.
🎯 Impact: Exposes sensitive internal application metrics, stack traces, and memory allocations via /debug/pprof/* endpoints on any port bound to http.DefaultServeMux, which could aid attackers in reconnaissance or cause DoS.
🔧 Fix: Replaced the global blank import with explicit route registration on a dedicated isolated http.ServeMux for the pprof HTTP server, preventing accidental exposure on other default listeners.
✅ Verification: Verified that gosec G108 is no longer flagged and go test ./... -short passes.

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PR created automatically by Jules for task 12726261306313716324 started by @rschumann

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