[MM-46533] Remove buildConfig item and add webpack flags for onboarding screens and GPU acceleration (#2241)

* [MM-46533] Remove buildConfig item and add webpack flags for onboarding screens and GPU acceleration

* REVERT ME

* Use contexts instead

* Revert "REVERT ME"

This reverts commit 1e75779623f1c5eb2ce3a64e0c39cd4a8cf7ada7.

src/types/config.ts

@@ -46,7 +46,6 @@ export type ConfigV3 = {
     alwaysClose?: boolean;
     logLevel?: string;
     appLanguage?: string;
-    skipOnboardingScreens: boolean;
 }
 
 export type ConfigV2 = {
@@ -107,7 +106,6 @@ export type BuildConfig = {
     enableAutoUpdater: boolean;
     managedResources: string[];
     allowedProtocols: string[];
-    skipOnboardingScreens: boolean;
 }
 
 export type RegistryConfig = {