docs(ins): remove references to b_ssd volumes (#5562)

* docs(ins): remove references to b_ssd volumes

* docs(ins): update content

* docs(ins): update content

* docs(ins): update content

* docs(ins): update content

* docs(ins): update docs

* docs(ins): fix typo

* docs(ins): update docs

* Update pages/instances/how-to/create-an-instance.mdx

Co-authored-by: Jessica <[email protected]>

* Apply suggestions from code review

Co-authored-by: cgilb-scaleway <[email protected]>

---------

Co-authored-by: Jessica <[email protected]>
Co-authored-by: cgilb-scaleway <[email protected]>

Author: 3 people

menu/navigation.json

@@ -1498,10 +1498,6 @@
                     "label": "Create an image from a snapshot",
                     "slug": "create-image-from-snapshot"
                   },
-                  {
-                    "label": "Migrate volumes and snapshots to Scaleway SBS",
-                    "slug": "migrate-volumes-snapshots-to-sbs"
-                  },
                   {
                     "label": "Resize Instances",
                     "slug": "resize-instances"
@@ -1552,22 +1548,6 @@
                     "label": "Creating and Managing Instances",
                     "slug": "creating-managing-instances-with-cliv2"
                   },
-                  {
-                    "label": "Creating a volume via the Instance API",
-                    "slug": "creating-a-volume"
-                  },
-                  {
-                    "label": "Attaching a volume via the Instance API",
-                    "slug": "attaching-a-volume"
-                  },
-                  {
-                    "label": "Increasing volumes via the Instance API",
-                    "slug": "increasing-volume-size"
-                  },
-                  {
-                    "label": "Detaching a volume via the Instance API",
-                    "slug": "detaching-a-volume"
-                  },
                   {
                     "label": "Creating backups",
                     "slug": "creating-backups"