🤖 CodeMender: autonomous security remediation (3 fix(es))

[github-actions]

🤖 Autonomous remediation by CodeMender

CodeMender's CI/CD guardrail scanned routes and found
8 HIGH/CRITICAL finding(s).
This PR auto-remediates the top 3 via cm fix:

• CRITICAL — Remote Code Execution (RCE) via Server-Side Code Injection in User Profile Username Evaluation
  /home/runner/work/ace-module2-lab/ace-module2-lab/routes/userProfile.ts (4970e3c7-28d1-534b-b132-2b2d7f05ed93)
• CRITICAL — SQL Injection in Login Endpoint leading to Authentication Bypass
  /home/runner/work/ace-module2-lab/ace-module2-lab/routes/login.ts (789b699c-6b94-5a84-a955-4ba27a97d79e)
• HIGH — SQL Injection in Product Search via Raw Query String Interpolation
  /home/runner/work/ace-module2-lab/ace-module2-lab/routes/search.ts (039075ac-566c-5d86-96b1-4a266b421352)

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Full machine-readable report: the codemender-report artifact on
run #33005498838.

⚠️ Review before merging. The pipeline run on main stays red until
the HIGH/CRITICAL findings are resolved — that is the deployment gate.