Fix build issues for release

- Fix duplicate tty-fwd file error by removing copy from build.sh
- Add VibeTunnel/Resources/tty-fwd to .gitignore
- Fix SparkleUpdaterManager compilation error

.gitignore

@@ -84,3 +84,4 @@ web/dist/**/*.js
 web/dist/**/*.js.map
 web/public/**/*.js
 web/public/**/*.js.map
+VibeTunnel/Resources/tty-fwd

VibeTunnel/Core/Services/SparkleUpdaterManager.swift

@@ -65,10 +65,12 @@ public final class SparkleUpdaterManager: NSObject, SPUUpdaterDelegate {
                 logger.info("Sparkle updater initialized successfully with automatic downloads enabled")
 
                 // Start the updater
-                do {
-                    try controller.updater.start()
-                } catch {
-                    logger.error("Failed to start Sparkle updater: \(error)")
+                if let controller = updaterController {
+                    do {
+                        try controller.updater.start()
+                    } catch {
+                        logger.error("Failed to start Sparkle updater: \(error)")
+                    }
                 }
             #endif
 

scripts/build.sh

@@ -81,10 +81,7 @@ if [[ -x "$PROJECT_DIR/tty-fwd/build-universal.sh" ]]; then
     # Verify the binary was built
     if [[ -f "$PROJECT_DIR/tty-fwd/target/release/tty-fwd-universal" ]]; then
         echo "✓ tty-fwd universal binary built successfully"
-        # Copy to Resources folder for inclusion in app bundle
-        cp "$PROJECT_DIR/tty-fwd/target/release/tty-fwd-universal" "$PROJECT_DIR/VibeTunnel/Resources/tty-fwd"
-        chmod +x "$PROJECT_DIR/VibeTunnel/Resources/tty-fwd"
-        echo "✓ Copied tty-fwd universal binary to Resources folder"
+        # Note: The Xcode build phase will copy this to the app bundle
     else
         echo "Error: Failed to build tty-fwd universal binary"
         exit 1