Update machine-api spec (#4121)

* YOYO NEW API SPEC!

* New machine-api types

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>

src/lib/machine-api.d.ts

@@ -55,6 +55,23 @@ export interface paths {
     patch?: never
     trace?: never
   }
+  '/metrics': {
+    parameters: {
+      query?: never
+      header?: never
+      path?: never
+      cookie?: never
+    }
+    /** List available machines and their statuses */
+    get: operations['get_metrics']
+    put?: never
+    post?: never
+    delete?: never
+    options?: never
+    head?: never
+    patch?: never
+    trace?: never
+  }
   '/ping': {
     parameters: {
       query?: never
@@ -278,6 +295,28 @@ export interface operations {
       '5XX': components['responses']['Error']
     }
   }
+  get_metrics: {
+    parameters: {
+      query?: never
+      header?: never
+      path?: never
+      cookie?: never
+    }
+    requestBody?: never
+    responses: {
+      /** @description successful operation */
+      200: {
+        headers: {
+          [name: string]: unknown
+        }
+        content: {
+          'application/json': string
+        }
+      }
+      '4XX': components['responses']['Error']
+      '5XX': components['responses']['Error']
+    }
+  }
   ping: {
     parameters: {
       query?: never