docs: Add version 0.6.0 to versions1.json (#3795)

Signed-off-by: Kristen Kelleher <kkelleher@nvidia.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

docs/versions1.json

@@ -4,6 +4,10 @@
         "version": "latest",
         "url": "https://docs.nvidia.com/dynamo/latest/"
     },
+    {
+        "version": "0.6.0",
+        "url": "https://docs.nvidia.com/dynamo/archive/0.6.0/"
+    },
     {
         "version": "0.5.1",
         "url": "https://docs.nvidia.com/dynamo/archive/0.5.1/"
@@ -47,4 +51,4 @@
         "version": "0.2.0",
         "url": "https://docs.nvidia.com/dynamo/archive/0.2.0/"
     }
-]
+]
\ No newline at end of file