Jwks Endpoint

JSON Web Key Set (JWKS) endpoint.

Returns public keys for JWT signature verification. Cached in Redis with 24h TTL.

Returns: JSONResponse: JWKS document containing public keys

Example Response: { "keys": [ { "kty": "RSA", "use": "sig", "kid": "oauth-rsa-key-2024", "n": "...", "e": "AQAB" } ] }