Fix the what's new popup so that it actually shows on a version update (#905)

## Changes

## Tests
<!-- How is this tested? -->

Author: kartikgupta-db

packages/databricks-vscode/resources/whats-new/1.2.md

@@ -1,4 +1,4 @@
-<img src="../../images/databricks-logo.png" alt="databricks-logo" width="100"/>
+<img src="./1.2/databricks-logo.png" alt="databricks-logo" width="100"/>
 
 # Databricks Extension v1.2.0
 

packages/databricks-vscode/resources/whats-new/1.2/databricks-logo.png

@@ -558,14 +558,18 @@ export async function activate(
         );
     });
 
-    showWhatsNewPopup(context, stateStorage).catch((e) => {
-        logging.NamedLogger.getOrCreate(Loggers.Extension).error(
-            "Error while showing popup for what's new",
-            e
-        );
-    });
+    showWhatsNewPopup(context, stateStorage)
+        .catch((e) => {
+            logging.NamedLogger.getOrCreate(Loggers.Extension).error(
+                "Error while showing popup for what's new",
+                e
+            );
+        })
+        .finally(() => {
+            stateStorage.lastInstalledExtensionVersion =
+                packageMetadata.version;
+        });
 
-    stateStorage.lastInstalledExtensionVersion = packageMetadata.version;
     CustomWhenContext.setActivated(true);
     telemetry.recordEvent(Events.EXTENSION_ACTIVATED);