Add delete stash endpoint docs

api-reference/v2/stashing/delete-stash.mdx

@@ -0,0 +1,10 @@
+---
+title: Delete Stash
+openapi: delete /stashes/{stashID}
+---
+
+If you no longer need a stash, you can delete it. This will remove the stash and all the data it contains. Stashes are automatically deleted within 48 hours of creation.
+
+<Tip>
+  To understand what stashing is and how to use it to work with large datasets, please see our [introduction to stashing](/api-reference/v2/stashing/introduction).
+</Tip>

mint.json

@@ -43,7 +43,8 @@
       "group": "Stashing",
       "pages": [
         "api-reference/v2/stashing/introduction",
-        "api-reference/v2/stashing/post-stashes-serial"
+        "api-reference/v2/stashing/post-stashes-serial",
+        "api-reference/v2/stashing/delete-stash"
       ]
     },
     {