🛡️ Sentinel: Fix Stored XSS in Theme Profile Name

[GhostTypes]

🛡️ Sentinel: [CRITICAL/HIGH] Fix Stored XSS in Theme Profiles

🚨 Severity: HIGH
💡 Vulnerability: Stored Cross-Site Scripting (XSS) in Theme Profile Name
🎯 Impact: An attacker (or compromised account) could create a theme profile with a malicious name (e.g., <img src=x onerror=alert(1)>). This script would execute in the browser of any user who views the list of theme profiles, potentially leading to session hijacking or unauthorized actions.
🔧 Fix: Refactored createProfileCard in src/main/webui/static/features/layout-theme.ts to assign the profile name using textContent instead of interpolating it directly into innerHTML.
✅ Verification: Verified code logic ensures that profile.name is now treated as plain text and not parsed as HTML. TypeScript build check was attempted but skipped due to environment limitations (private dependencies), but the change is type-safe and standard DOM API usage.

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PR created automatically by Jules for task 11879142753233894181 started by @GhostTypes

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