[codex] fix admin server protocol validation

[phenix3443]

Summary

This PR fixes the server protocol edit flow so enabled protocols immediately expose their required configuration and submission validates those required values before saving.

What Changed

• auto-expand a protocol section as soon as its switch is enabled
• mark required protocol fields with a * in the form UI
• validate enabled protocol required fields before submit, with protocol-specific field errors
• only submit enabled protocols after validation passes
• include the small related formatter cleanup needed for the touched server form schema files

Root Cause

The protocol toggle only flipped enable and did not drive the form UI or validation rules. As a result, required fields like port were easy to miss, and submit logic filtered by numeric port instead of validating enabled protocol configuration explicitly.

Validation

• bun --filter ppanel-admin-web check
• bun --filter ppanel-admin-web build

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[web-ppanel]

The changes look correct and well thought out:

• Auto-expanding protocol sections on toggle is a good UX improvement to surface required fields immediately
• Marking required fields with * provides clear visual feedback
• Validating required fields before submission prevents silent failures
• Filtering by enabled status rather than numeric port value is more robust logic

LGTM!