Prepare for Fabric native (#2050)

* Implement fabric native path

* Fix default values to work with current fabric clients

* Fix Fabric native mode

* Fix unit test

* export Fabric context

* Dynamically close Home tab for Mirrored databases in Fabric rather than conditional init (which doesn't work for Native)

* For Fabric native, don't show "Delete Database" in context menu and reading databases should return the database from the context.

* Update to V3 messaging

* For data plane operations, skip ARM for Fabric native. Refine the tests for fabric to make the distinction between mirrored key, mirrored AAD and native. Fix FabricUtil to strict compile.

* Add support for refreshing access tokens

* Buf fix: don't wait for refresh is async

* Fix format

* Fix strict compile issue

---------

Co-authored-by: Laurent Nguyen <languye@microsoft.com>

src/Explorer/Tabs/Tabs.tsx

@@ -2,6 +2,7 @@ import { CollectionTabKind } from "Contracts/ViewModels";
 import Explorer from "Explorer/Explorer";
 import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import { QueryCopilotTab } from "Explorer/QueryCopilot/QueryCopilotTab";
+import { FabricHomeScreen } from "Explorer/SplashScreen/FabricHome";
 import { SplashScreen } from "Explorer/SplashScreen/SplashScreen";
 import { ConnectTab } from "Explorer/Tabs/ConnectTab";
 import { PostgresConnectTab } from "Explorer/Tabs/PostgresConnectTab";
@@ -9,6 +10,7 @@ import { QuickstartTab } from "Explorer/Tabs/QuickstartTab";
 import { VcoreMongoConnectTab } from "Explorer/Tabs/VCoreMongoConnectTab";
 import { VcoreMongoQuickstartTab } from "Explorer/Tabs/VCoreMongoQuickstartTab";
 import { KeyboardAction, KeyboardActionGroup, useKeyboardActionGroup } from "KeyboardShortcuts";
+import { isFabricNative } from "Platform/Fabric/FabricUtil";
 import { userContext } from "UserContext";
 import { useTeachingBubble } from "hooks/useTeachingBubble";
 import ko from "knockout";
@@ -271,7 +273,11 @@ const getReactTabContent = (activeReactTab: ReactTabKind, explorer: Explorer): J
         <ConnectTab />
       );
     case ReactTabKind.Home:
-      return <SplashScreen explorer={explorer} />;
+      if (isFabricNative()) {
+        return <FabricHomeScreen explorer={explorer} />;
+      } else {
+        return <SplashScreen explorer={explorer} />;
+      }
     case ReactTabKind.Quickstart:
       return userContext.apiType === "VCoreMongo" ? (
         <VcoreMongoQuickstartTab explorer={explorer} />