[CLD-6678] Various improvements for IP filtering feature (#25485)

* Add GetInstallation function, allow IP Filtering page to fetch installation state, other fixes for IP filter feature

* Fix pipelines

* Run make build-templates

* Fixing i18n

* Fix openapi docs

* Fix openapi docs again

* make build-templates

* Update test to ensure that spinner is removed after installation becomes stable

* Fix types, style

* update openapi because I can't validate locally...

* Updates according to Matt's feedback

* Add a limit to number of times installation is requested before an error is displayed

* Make button disable immediately

* Updates based on PR feedback

* A couple missed occurrences of whitespace

* Grammar fix in failed to fetch error

---------

Co-authored-by: Gabe Jackson <3694686+gabrieljackson@users.noreply.github.com>
Co-authored-by: Mattermost Build <build@mattermost.com>

server/public/model/cloud.go

@@ -301,6 +301,12 @@ type CreateSubscriptionRequest struct {
 	DiscountID            string   `json:"discount_id"`
 }
 
+type Installation struct {
+	ID              string           `json:"id"`
+	State           string           `json:"state"`
+	AllowedIPRanges *AllowedIPRanges `json:"allowed_ip_ranges"`
+}
+
 type Feedback struct {
 	Reason   string `json:"reason"`
 	Comments string `json:"comments"`