chore(docs): Generated API Reference (#3211)

Co-authored-by: olivermrbl <olivermrbl@users.noreply.github.com>

docs/api/admin/paths/regions.yaml

@@ -8,15 +8,17 @@ post:
       application/json:
         schema:
           $ref: ../components/schemas/AdminPostRegionsReq.yaml
+  x-codegen:
+    method: create
   x-codeSamples:
     - lang: JavaScript
       label: JS Client
       source:
-        $ref: ../code_samples/JavaScript/regions/postundefined
+        $ref: ../code_samples/JavaScript/regions/post.js
     - lang: Shell
       label: cURL
       source:
-        $ref: ../code_samples/Shell/regions/postundefined
+        $ref: ../code_samples/Shell/regions/post.sh
   security:
     - api_token: []
     - cookie_auth: []
@@ -85,15 +87,18 @@ get:
       description: >-
         Date comparison for when resulting region was deleted, i.e. less than,
         greater than etc.
+  x-codegen:
+    method: list
+    queryParams: AdminGetRegionsParams
   x-codeSamples:
     - lang: JavaScript
       label: JS Client
       source:
-        $ref: ../code_samples/JavaScript/regions/getundefined
+        $ref: ../code_samples/JavaScript/regions/get.js
     - lang: Shell
       label: cURL
       source:
-        $ref: ../code_samples/Shell/regions/getundefined
+        $ref: ../code_samples/Shell/regions/get.sh
   security:
     - api_token: []
     - cookie_auth: []