Fix the anikeen API guard and register its user provider

- Register the guard driver and the anikeen user provider with static closures:
  Laravel binds extend() closures to the AuthManager, so $this->makeGuard() failed.
- Look the token's sub up in the user's Anikeen ID column (anikeen_id by default;
  provider 'column', services.anikeen.user_id_column or useUserIdField()),
  not in the primary key; works with the anikeen, eloquent and database providers.
- JwtParser: key from services.anikeen.public_key(_path) or the bundled key, read
  once per process; misconfiguration is an error, not a 401. Passport tokens have
  no client claim, so it is optional now.
- Optional revocation check against Anikeen ID (verify_revocation), cached per token.
- anikeenTokenCan() without a token, anikeenTokenCanAny(), scope middleware accept
  JSON responses.
- Update the bundled staging public key to the current staging key.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VbpgPaLqhBzo1AXHNs9Cx5

src/Id/HasAnikeenTokens.php

@@ -26,9 +26,23 @@ trait HasAnikeenTokens
      */
     public function anikeenTokenCan(string $scope): bool
     {
-        $scopes = $this->accessToken ? $this->accessToken->scopes : [];
+        $scopes = (array) ($this->accessToken->scopes ?? []);
 
-        return in_array('*', $scopes) || in_array($scope, $this->accessToken->scopes);
+        return in_array('*', $scopes, true) || in_array($scope, $scopes, true);
+    }
+
+    /**
+     * Determine if the current API token has any of the given scopes.
+     */
+    public function anikeenTokenCanAny(array $scopes): bool
+    {
+        foreach ($scopes as $scope) {
+            if ($this->anikeenTokenCan($scope)) {
+                return true;
+            }
+        }
+
+        return false;
     }
 
     /**