feat(webhosting): add support for migrating state (#3215)

Co-authored-by: Rémy Léone <[email protected]>

Author: scaleway-bot

cmd/scw/testdata/test-all-usage-webhosting-hosting-list-usage.golden

@@ -12,7 +12,7 @@ EXAMPLES:
 ARGS:
   [order-by]           Sort order for Web Hosting plans in the response (created_at_asc | created_at_desc)
   [tags.{index}]       Tags to filter for, only Web Hosting plans with matching tags will be returned
-  [statuses.{index}]   Statuses to filter for, only Web Hosting plans with matching statuses will be returned (unknown_status | delivering | ready | deleting | error | locked)
+  [statuses.{index}]   Statuses to filter for, only Web Hosting plans with matching statuses will be returned (unknown_status | delivering | ready | deleting | error | locked | migrating)
   [domain]             Domain to filter for, only Web Hosting plans associated with this domain will be returned
   [project-id]         Project ID to filter for, only Web Hosting plans from this Project will be returned
   [organization-id]    Organization ID to filter for, only Web Hosting plans from this Organization will be returned

docs/commands/webhosting.md

@@ -151,7 +151,7 @@ scw webhosting hosting list [arg=value ...]
 |------|---|-------------|
 | order-by | One of: `created_at_asc`, `created_at_desc` | Sort order for Web Hosting plans in the response |
 | tags.{index} |  | Tags to filter for, only Web Hosting plans with matching tags will be returned |
-| statuses.{index} | One of: `unknown_status`, `delivering`, `ready`, `deleting`, `error`, `locked` | Statuses to filter for, only Web Hosting plans with matching statuses will be returned |
+| statuses.{index} | One of: `unknown_status`, `delivering`, `ready`, `deleting`, `error`, `locked`, `migrating` | Statuses to filter for, only Web Hosting plans with matching statuses will be returned |
 | domain |  | Domain to filter for, only Web Hosting plans associated with this domain will be returned |
 | project-id |  | Project ID to filter for, only Web Hosting plans from this Project will be returned |
 | organization-id |  | Organization ID to filter for, only Web Hosting plans from this Organization will be returned |

internal/namespaces/webhosting/v1alpha1/webhosting_cli.go

@@ -148,7 +148,7 @@ func webhostingHostingList() *core.Command {
 				Required:   false,
 				Deprecated: false,
 				Positional: false,
-				EnumValues: []string{"unknown_status", "delivering", "ready", "deleting", "error", "locked"},
+				EnumValues: []string{"unknown_status", "delivering", "ready", "deleting", "error", "locked", "migrating"},
 			},
 			{
 				Name:       "domain",