feat(admin): NIP-11 vs probe mismatch warnings on Network Health

[Ferryx349]

Description

This PR adds mismatch detection on the latest Network Health snapshot (NIP-66 in supported_nips, NIP-42 auth vs NIP-11, public URL vs info.relay_url when self-monitoring a single target, plus PoW/payment info). GET /admin/network-health returns mismatches[] per probe target; the admin dashboard shows an Advertised vs observed list.

Related Issue

Closes #798

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Non-functional change (docs, style, minor refactor)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my code changes.
• I added a changeset, or this is docs-only and I added an empty changeset.
• All new and existing tests passed.

[changeset-bot]

🦋 Changeset detected

Latest commit: 7215eb5

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
nostream	Minor

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[greptile-apps]

Confidence Score: 2/5

[Medium risk] Admin dashboard displays network health mismatch warnings.

The PR should not merge until false URL and authentication warnings and the misleading NIP-11 status override are corrected.

Findings

1.  Mirror peers trigger URL warnings ▶
2.  Publish authentication appears unadvertised ▶
3.  Warnings mask failed NIP-11 checks ▶
4.  Old snapshots use new settings ▶

Summary

The PR annotates the latest network-health snapshot with NIP-11 and probe comparisons, then displays those annotations in the admin dashboard.

• Adds NIP-66, authentication, public-URL, PoW, and payment notices per target.
• Adds controller and mismatch-helper tests.
• The URL and authentication comparisons can produce false warnings, and warning styling can obscure a failed check.

Diagram

%%{init: {'theme': 'neutral'}}%%
flowchart LR
  A[Stored probe snapshot] --> C[Admin network-health controller]
  B[Current settings] --> C
  C --> D[Mismatch annotations per target]
  D --> E[Dashboard checks and warnings]

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_{Reviews (1) · Last reviewed commit: "feat(admin): NIP-11 vs probe mismatch wa..."}

[coveralls]

coverage: 73.168% (+0.1%) from 73.066% — feat/network-health-mismatch-warnings into main