Add new 64x64 icon for Linux application build

This commit introduces a new PNG icon file (icon-64x64.png) for the Linux version of the application. The icon is designed to enhance the visual representation of the application in the Linux environment.

Author: kriollo

app/badge_darwin.go

@@ -1,35 +1,35 @@
-//go:build darwin
-
-package main
-
-import (
-	"context"
-	"fmt"
-	"log"
-	"os/exec"
-)
-
-// SetTaskbarBadge sets the dock badge on macOS using AppleScript
-func SetTaskbarBadge(ctx context.Context, count int) {
-	log.Printf("[Badge] Setting macOS dock badge to: %d", count)
-	
-	var script string
-	if count <= 0 {
-		// Clear the badge
-		script = `tell application "System Events" to tell process "app" to set badge of dock tile to ""`
-	} else {
-		// Set the badge number
-		badgeText := fmt.Sprintf("%d", count)
-		if count > 99 {
-			badgeText = "99+"
-		}
-		script = fmt.Sprintf(`tell application "System Events" to tell process "app" to set badge of dock tile to "%s"`, badgeText)
-	}
-	
-	// Execute AppleScript
-	cmd := exec.Command("osascript", "-e", script)
-	if err := cmd.Run(); err != nil {
-		// Fallback: Try using the app's bundle identifier if available
-		log.Printf("[Badge] Failed to set badge via AppleScript: %v", err)
-	}
-}
+//go:build darwin
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os/exec"
+)
+
+// SetTaskbarBadge sets the dock badge on macOS using AppleScript
+func SetTaskbarBadge(ctx context.Context, count int) {
+	log.Printf("[Badge] Setting macOS dock badge to: %d", count)
+
+	var script string
+	if count <= 0 {
+		// Clear the badge
+		script = `tell application "System Events" to tell process "app" to set badge of dock tile to ""`
+	} else {
+		// Set the badge number
+		badgeText := fmt.Sprintf("%d", count)
+		if count > 99 {
+			badgeText = "99+"
+		}
+		script = fmt.Sprintf(`tell application "System Events" to tell process "app" to set badge of dock tile to "%s"`, badgeText)
+	}
+
+	// Execute AppleScript
+	cmd := exec.Command("osascript", "-e", script)
+	if err := cmd.Run(); err != nil {
+		// Fallback: Try using the app's bundle identifier if available
+		log.Printf("[Badge] Failed to set badge via AppleScript: %v", err)
+	}
+}

app/badge_unix.go

@@ -1,10 +1,10 @@
-//go:build linux || freebsd || openbsd || netbsd
-
-package main
-
-import "context"
-
-// SetTaskbarBadge on Unix-like systems: best-effort. Many DEs don't support overlay icons.
-func SetTaskbarBadge(ctx context.Context, count int) {
-	// TODO: implement tray icon update or libappindicator integration if desired
-}
+//go:build linux || freebsd || openbsd || netbsd
+
+package main
+
+import "context"
+
+// SetTaskbarBadge on Unix-like systems: best-effort. Many DEs don't support overlay icons.
+func SetTaskbarBadge(ctx context.Context, count int) {
+	// TODO: implement tray icon update or libappindicator integration if desired
+}