Update app icon assets and splash branding.

Use LaunchLogo for launch splash and SidebarBrandLogo for the sidebar header.

Co-authored-by: Cursor <cursoragent@cursor.com>

meetings_app/Assets.xcassets/LaunchLogo.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images": [
+    {
+      "idiom": "universal",
+      "filename": "LaunchLogo@1x.png",
+      "scale": "1x"
+    },
+    {
+      "idiom": "universal",
+      "filename": "LaunchLogo@2x.png",
+      "scale": "2x"
+    },
+    {
+      "idiom": "universal",
+      "filename": "LaunchLogo@3x.png",
+      "scale": "3x"
+    }
+  ],
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  }
+}

meetings_app/Assets.xcassets/SidebarBrandLogo.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images": [
+    {
+      "idiom": "universal",
+      "filename": "SidebarBrandLogo@1x.png",
+      "scale": "1x"
+    },
+    {
+      "idiom": "universal",
+      "filename": "SidebarBrandLogo@2x.png",
+      "scale": "2x"
+    },
+    {
+      "idiom": "universal",
+      "filename": "SidebarBrandLogo@3x.png",
+      "scale": "3x"
+    }
+  ],
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  }
+}

meetings_app/ViewController.swift

@@ -698,7 +698,8 @@ private extension ViewController {
             .trimmingCharacters(in: .whitespacesAndNewlines)
         let fallbackName = Bundle.main.object(forInfoDictionaryKey: "CFBundleName") as? String
         let resolvedName = (displayName?.isEmpty == false ? displayName : fallbackName) ?? "AI Companion for Meet"
-        splash.configure(appName: resolvedName, appIcon: NSApp.applicationIconImage, theme: makeLaunchSplashTheme())
+        let splashIcon = NSImage(named: "LaunchLogo") ?? NSApp.applicationIconImage
+        splash.configure(appName: resolvedName, appIcon: splashIcon, theme: makeLaunchSplashTheme())
 
         view.addSubview(splash)
         NSLayoutConstraint.activate([
@@ -5161,9 +5162,9 @@ private extension ViewController {
         let sidebarTopInset: CGFloat = 44
 
         let appIconView = NSImageView()
-        if let headerLogo = NSImage(named: "HeaderLogo") {
-            headerLogo.isTemplate = false
-            appIconView.image = headerLogo
+        if let brandLogo = NSImage(named: "SidebarBrandLogo") {
+            brandLogo.isTemplate = false
+            appIconView.image = brandLogo
         } else if let appIconImage = NSApplication.shared.applicationIconImage {
             appIconImage.isTemplate = false
             appIconView.image = appIconImage