Redocly: Fix oldframe redocly width (#269)

Author: nginx-jack

.gitignore

@@ -25,6 +25,7 @@ resources/*
 .hugo_build.lock
 public/*
 exampleSite/public
+exampleSite/hugo
 
 # Python
 .venv

assets/css/f5-hugo.css

@@ -793,6 +793,10 @@ redoc {
   overscroll-behavior-y: none;
 }
 
+.nginx-docs-api-container {
+    width: 100%;
+}
+
 .nginx-docs-api-container button {
   border-color: inherit;
   box-shadow: none !important;