docs: Address typos in docstrings and docs. Fixes #940 (#941)

Fixes #940  🦕

---------

Co-authored-by: a2a-bot <[email protected]>
Co-authored-by: Holt Skinner <[email protected]>

Author: 3 people

docs/specification.md

@@ -222,7 +222,7 @@ For quick reference, the following table summarizes the method mappings across a
 | `tasks/pushNotificationConfig/get` | `GetTaskPushNotification` | `GET /v1/tasks/{id}/pushNotificationConfigs/{configId}` | Get push notification config |
 | `tasks/pushNotificationConfig/list` | `ListTaskPushNotification` | `GET /v1/tasks/{id}/pushNotificationConfigs` | List push notification configs |
 | `tasks/pushNotificationConfig/delete` | `DeleteTaskPushNotification` | `DELETE /v1/tasks/{id}/pushNotificationConfigs/{configId}` | Delete push notification config |
-| `agent/authenticatedExtendedCard` | `GetAgentCard` | `GET /v1/card` | Get authenticated agent card |
+| `agent/getAuthenticatedExtendedCard` | `GetAgentCard` | `GET /v1/card` | Get authenticated agent card |
 
 ## 4. Authentication and Authorization
 

specification/json/a2a.json

@@ -835,7 +835,7 @@ export interface PushNotificationAuthenticationInfo {
  */
 export interface PushNotificationConfig {
   /**
-   * A unique ID for the push notification configuration, created by the server
+   * A unique ID for the push notification configuration, set by the client
    * to support multiple notification callbacks.
    */
   id?: string;