chore(models): auto-add new and deprecate stale Anthropic models

[github-actions]

Auto-generated PR from .github/workflows/chore-update-provider-models.yml.

Scan results for Anthropic

{
  "provider": "Anthropic",
  "apiUrl": "https://openrouter.ai/api/v1/models",
  "providerApiQueried": true,
  "providerApiUrl": "https://api.anthropic.com/v1/models",
  "apiModels": [
    "claude-haiku-4-5-20251001",
    "claude-opus-4-1-20250805",
    "claude-opus-4-20250514",
    "claude-opus-4-5-20251101",
    "claude-opus-4-6",
    "claude-opus-4-7",
    "claude-sonnet-4-20250514",
    "claude-sonnet-4-5-20250929",
    "claude-sonnet-4-6"
  ],
  "openrouterModels": [
    "claude-3-haiku",
    "claude-3.5-haiku",
    "claude-haiku-4.5",
    "claude-opus-4",
    "claude-opus-4.1",
    "claude-opus-4.5",
    "claude-opus-4.6",
    "claude-opus-4.6-fast",
    "claude-opus-4.7",
    "claude-opus-4.7-fast",
    "claude-sonnet-4",
    "claude-sonnet-4.5",
    "claude-sonnet-4.6"
  ],
  "providerApiModels": [
    "claude-haiku-4-5-20251001",
    "claude-opus-4-1-20250805",
    "claude-opus-4-20250514",
    "claude-opus-4-5-20251101",
    "claude-opus-4-6",
    "claude-opus-4-7",
    "claude-sonnet-4-20250514",
    "claude-sonnet-4-5-20250929",
    "claude-sonnet-4-6"
  ],
  "sourceModels": [
    "claude-3-5-haiku-20241022",
    "claude-3-7-sonnet-20250219",
    "claude-3-haiku-20240307",
    "claude-haiku-4-5-20251001",
    "claude-opus-4-1-20250805",
    "claude-opus-4-20250514",
    "claude-opus-4-5-20251101",
    "claude-opus-4-6",
    "claude-opus-4-7",
    "claude-sonnet-4-20250514",
    "claude-sonnet-4-5-20250929",
    "claude-sonnet-4-6"
  ],
  "newModels": [],
  "deprecatedModels": [
    "claude-3-5-haiku-20241022",
    "claude-3-7-sonnet-20250219",
    "claude-3-haiku-20240307",
    "claude-opus-4-1-20250805",
    "claude-opus-4-20250514",
    "claude-sonnet-4-20250514"
  ],
  "unchangedModels": [
    "claude-haiku-4-5-20251001",
    "claude-opus-4-5-20251101",
    "claude-opus-4-6",
    "claude-opus-4-7",
    "claude-sonnet-4-5-20250929",
    "claude-sonnet-4-6"
  ],
  "fileUpdated": true,
  "validation": {
    "success": true,
    "errors": [],
    "missingDefaultCapabilities": [],
    "pendingCapabilityModels": [],
    "realtimeModels": []
  }
}

Actions taken:

• New models discovered via OpenRouter are auto-inserted with capabilities mapped from architecture.modalities and supported_parameters.
• Disappeared models (or models with expiration_date < 1 year) are marked Deprecated = true.
• Existing model Capabilities and ContextLimit are refreshed from OpenRouter metadata.
• Rank values are auto-computed from OpenRouter data: newer models rank higher, and within the same creation period cheaper output pricing ranks higher.

Requires manual review:

• Verify Verified flags for newly added models.