Remove FusionHub editor assets and update workspace

Delete unused FusionHub editor images and their .meta files, remove several shaders and test prefabs from Assets, and update .idea/.idea.HALLUCINATE/.idea/workspace.xml (cleanup changelist entries and adjust a workItem duration). Also apply modifications to Assets/Scove/UIScaleTest.unity and Assets/Scripts/UI/UIManager.cs. This cleans up editor-only/unused resources and updates the project workspace to reflect those removals.

Assets/Scove/UIScaleTest.unity

@@ -413,32 +413,33 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: Assembly-CSharp::UI.UIManager
   screens:
-  - screenName: Doc_MainMenu
+  - screenName: MainMenu
     document: {fileID: 2003742651}
-    isActive: 0
+    isActive: 1
     isOverlay: 0
     customCursor: {fileID: 0}
-  - screenName: Doc_Lobby
+  - screenName: Lobby
     document: {fileID: 1471116802}
     isActive: 0
     isOverlay: 0
     customCursor: {fileID: 0}
-  - screenName: Doc_HUD
+  - screenName: HUD
     document: {fileID: 1136953559}
     isActive: 0
     isOverlay: 0
     customCursor: {fileID: 0}
-  - screenName: Doc_Settings
+  - screenName: Settings
     document: {fileID: 1582124357}
     isActive: 0
+    isOverlay: 1
+    customCursor: {fileID: 0}
+  - screenName: Profile
+    document: {fileID: 666657092}
+    isActive: 0
     isOverlay: 0
     customCursor: {fileID: 0}
-  - screenName: Doc_Profile
-    document: {fileID: 666657092}
-    isActive: 1
-    isOverlay: 0
-    customCursor: {fileID: 0}
   defaultCursor: {fileID: 0}
+  initialScreen: MainMenu
 --- !u!4 &1183887570
 Transform:
   m_ObjectHideFlags: 0
@@ -538,6 +539,7 @@ GameObject:
   - component: {fileID: 1582124358}
   - component: {fileID: 1582124357}
   - component: {fileID: 1582124359}
+  - component: {fileID: 1582124360}
   m_Layer: 0
   m_Name: Doc_Settings
   m_TagString: Untagged
@@ -595,6 +597,18 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 5534bcf4869df944883c6fd2a17a6a5a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: Assembly-CSharp::UI.SettingsController
+--- !u!114 &1582124360
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1582124356}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 5c17a3f09ee49ff48a0e3e2b45080257, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: Assembly-CSharp::UI.LocalizationManager
 --- !u!1 &1848374378
 GameObject:
   m_ObjectHideFlags: 0