fix[frontend](): add missing prismjs types dependency

[AlexSanchez-bit]

No description provided.

[github-actions]

✅ AI review — Approved

No issues detected in this diff.

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

Summary: Routine addition of frontend dependencies for syntax highlighting.

No findings.

✅ bugs (gemini-3-flash-lite) — clean

Summary: No bugs found in the provided package.json dependency updates.

No findings.

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

Summary: Routine dependency addition of prismjs for syntax highlighting; no security vulnerabilities or information disclosure identified.

No findings.

[utmstackprapprover]

Approved — no blocking issues, deps OK, authorized author. Any non-blocking warnings are listed above.