Leave trace in the logs and mention Do Not Disturb mode, since it is very common issue

Author: fizruk

src/extension.ts

@@ -57,7 +57,12 @@ export function activate(context: vscode.ExtensionContext) {
 
   const binFolder = vscode.Uri.joinPath(context.globalStorageUri, 'bin');
 
-  installRzkIfNotExists({ binFolder });
+  installRzkIfNotExists({ binFolder }).catch((e) => {
+    output.appendLine(
+      'installRzkIfNotExists failed: ' +
+        (e instanceof Error ? e.stack ?? e.message : String(e))
+    );
+  });
 
   context.environmentVariableCollection.append(
     'PATH',

src/installRzk.ts

@@ -84,6 +84,9 @@ export async function installRzkIfNotExists({
     return;
   }
 
+  output.appendLine(
+    "Prompting to install rzk — if you don't see a prompt, VS Code's Do Not Disturb mode is likely suppressing it."
+  );
   // Ignore the returned promise to not block the rest of the code waiting for user input
   void vscode.window
     .showWarningMessage(
@@ -256,7 +259,9 @@ export async function checkForUpdates(binPath: string, binFolder?: vscode.Uri) {
     output.appendLine('Local rzk version is already the latest available 👍');
     return;
   }
-  output.appendLine('An update is available. Prompting the user');
+  output.appendLine(
+    "An update is available. Prompting the user — if you don't see a prompt, VS Code's Do Not Disturb mode is likely suppressing it."
+  );
   if (binFolder) {
     vscode.window
       .showWarningMessage(