Serve an OpenAccess descriptor (#251)

* Serve an OpenAccess descriptor at /.well-known/openaccess.json

Lists CrawlProof on OpenAccess hubs (openaccess.logicsrc.com) so people can
link it with OAuth 2.1 + PKCE and it honours the shared
profullstack.com/all-access entitlement. The Ed25519 public key here is
the app's credential for reporting sales; the private half is in the
logicsrc teams vault openaccess-app-keys--prod. Scopes are empty for now:
the reserved openid, email and entitlements scopes need no listing.

Spec: https://logicsrc.com/openaccess

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SWRffW4ifQPUrGXJtgYWMd

* Serve an OpenMCP descriptor at /.well-known/openmcp.json

Lists this app's MCP endpoint on OpenMCP catalogs (openmcp.logicsrc.com)
as verified: where the endpoint is, how to authenticate, what it is for,
the tools, and the operator. Spec: https://logicsrc.com/openmcp

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SWRffW4ifQPUrGXJtgYWMd

---------

Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>

Author: ralyodio

public/.well-known/openaccess.json

@@ -0,0 +1,29 @@
+{
+  "openaccess": "0.1",
+  "name": "CrawlProof",
+  "url": "https://crawlproof.com",
+  "operator": "https://logicsrc.com/.well-known/openprofile.md",
+  "redirect_uris": [
+    "https://crawlproof.com/api/v1/openaccess/callback"
+  ],
+  "jwks": {
+    "keys": [
+      {
+        "kty": "OKP",
+        "crv": "Ed25519",
+        "kid": "aS1cwUudNdCE",
+        "x": "k2qP91bbmp1MogPJvhxwVDfcISnL8x1UWsDMktXqt3I",
+        "alg": "EdDSA",
+        "use": "sig"
+      }
+    ]
+  },
+  "scopes": {},
+  "honours": [
+    "profullstack.com/all-access"
+  ],
+  "webhooks": "https://crawlproof.com/api/v1/openaccess/events",
+  "hubs": [
+    "https://openaccess.logicsrc.com"
+  ]
+}

public/.well-known/openmcp.json

@@ -0,0 +1,20 @@
+{
+  "openmcp": "0.1",
+  "mcp": "https://crawlproof.com/api/mcp",
+  "name": "CrawlProof",
+  "description": "Audit how AI crawlers see a site, and run ads that reach them.",
+  "url": "https://crawlproof.com",
+  "auth": {
+    "kind": "bearer",
+    "url": "https://crawlproof.com/settings"
+  },
+  "tags": [
+    "seo",
+    "crawlers",
+    "ads"
+  ],
+  "operator": "https://logicsrc.com/.well-known/openprofile.md",
+  "catalogs": [
+    "https://openmcp.logicsrc.com"
+  ]
+}