Add quick server button, dynamic price preview for custom server modal (#3815)

* Add quick server creation button, and dynamic pricing to custom server selection

* Remove test in compatibility card

* Lint + remove duplicate file

* Adjust z-index of popup

* $6 -> $5

* Dismiss prompt if the button is clicked

* Make "Create a server" disabled for now

* Use existing loaders type

apps/frontend/src/composables/featureFlags.ts

@@ -31,6 +31,9 @@ export const DEFAULT_FEATURE_FLAGS = validateValues({
   projectBackground: false,
   searchBackground: false,
   advancedDebugInfo: false,
+  showProjectPageDownloadModalServersPromo: true,
+  showProjectPageCreateServersTooltip: true,
+  showProjectPageQuickServerButton: false,
   // advancedRendering: true,
   // externalLinksNewTab: true,
   // notUsingBlockers: false,