fix[backend](socai): sending custom error messages to socai to avoid …

[AlexSanchez-bit]

No description provided.

[github-actions]

🛑 AI review — High/critical findings

One or more high/critical issues were found. Please review and fix before merging if they're real.

✅ architecture (gemini-3-flash-lite) — clean

Summary: Improved error handling and security sanitization for SOC AI upstream responses; no architectural deviations.

No findings.

🛑 bugs (gemini-3-flash-lite) — high/critical — please review

Summary: Missing import of 'fmt' in socai.go causes compilation failure; logic improvements are otherwise sound.

• high backend/modules/socai/handler/socai.go:64 — The variable 'ctx' is used in the error log string, but 'fmt' is not imported, and 'ctx' is a string variable defined in the scope. While this compiles if 'ctx' is a string, the previous code used 'fmt.Sprintf'. If 'ctx' is not a string, this will fail. More importantly, the 'fmt' package is missing from the imports, which will cause a compilation error.

✅ security (gemini-3-flash-lite) — clean

Summary: Refactored error handling in SOC AI handlers to prevent information disclosure and improve observability.

No findings.

🟢 go-deps — up to date

No pending Go dependency updates.

[AlexSanchez-bit]

ctx is a constant string defined in that same function, no type error expected making ctx +"..."