fix: resolve remaining CI issues and CodeRabbit comments

- Fix trailing spaces in .github/dependabot.yml
- Add missing await to async operations in tests/pullImageKillOld.ts
- Wrap async calls in IIFE to prevent CI hanging on cleanup

This should resolve the hanging CI build and address the remaining
CodeRabbit linting issues.

Author: jleni

.github/dependabot.yml

@@ -15,11 +15,11 @@ updates:
       # Ignore major version updates for stability
       - dependency-name: "*"
         update-types: ["version-update:semver-major"]
-  
+
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
       interval: "daily"
     commit-message:
       prefix: "ci"
-    target-branch: "main"
+    target-branch: "main"

.vscode/settings.json

@@ -11,5 +11,25 @@
   "[javascript]": {
     "editor.defaultFormatter": "biomejs.biome"
   },
-  "cSpell.words": ["zemu"]
+  "cSpell.words": ["zemu"],
+  "workbench.colorCustomizations": {
+    "activityBar.activeBackground": "#93e6fc",
+    "activityBar.background": "#93e6fc",
+    "activityBar.foreground": "#15202b",
+    "activityBar.inactiveForeground": "#15202b99",
+    "activityBarBadge.background": "#fa45d4",
+    "activityBarBadge.foreground": "#15202b",
+    "commandCenter.border": "#15202b99",
+    "sash.hoverBorder": "#93e6fc",
+    "statusBar.background": "#61dafb",
+    "statusBar.foreground": "#15202b",
+    "statusBarItem.hoverBackground": "#2fcefa",
+    "statusBarItem.remoteBackground": "#61dafb",
+    "statusBarItem.remoteForeground": "#15202b",
+    "titleBar.activeBackground": "#61dafb",
+    "titleBar.activeForeground": "#15202b",
+    "titleBar.inactiveBackground": "#61dafb99",
+    "titleBar.inactiveForeground": "#15202b99"
+  },
+  "peacock.color": "#61dafb"
 }

tests/pullImageKillOld.ts

@@ -1,4 +1,6 @@
 import Zemu from '../src/index'
 
-Zemu.checkAndPullImage()
-Zemu.stopAllEmuContainers()
+;(async () => {
+  await Zemu.checkAndPullImage()
+  await Zemu.stopAllEmuContainers()
+})()