docs: Clarify Docker volume creation instructions on fresh Windows install (#2861)

Co-authored-by: fallenbagel <98979876+fallenbagel@users.noreply.github.com>

Author: leereilly

docs/getting-started/docker.mdx

@@ -163,7 +163,7 @@ docker volume create seerr-data
 or the Docker Desktop app:
 1. Open the Docker Desktop app
 2. Head to the Volumes tab
-3. Click on the "New Volume" button near the top right
+3. Click on the "Create a volume" in the center of the page. Or if you have other volumes already, click on the "Create" button on the top right of the page.
 4. Enter a name for the volume (example: `seerr-data`) and hit "Create"
 
 Then, create and start the Seerr container: