Improve docs, responsive, add Material Icons

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

back/internal/tools/maigret/tool.go

@@ -14,7 +14,7 @@ const (
 	name        = "maigret"
 	description = "Username OSINT across 3000+ sites. Searches social networks, forums, and online platforms for an account matching the target username."
 	link        = "https://github.com/soxoj/maigret"
-	icon        = ""
+	icon        = "mdi:radar"
 )
 
 var accountsRe = regexp.MustCompile(`returned (\d+) accounts`)
@@ -68,7 +68,7 @@ func (r *Runner) Run(ctx context.Context, target string, _ tools.InputType, out
 	cmd := exec.CommandContext(ctx, "maigret", args...)
 	output, err := tools.RunWithPTY(ctx, cmd)
 
-	// Crop at Python traceback (NixOS read-only store error — results are unaffected)
+	// Crop at Python traceback (NixOS read-only store error, results are unaffected)
 	if idx := strings.Index(output, "Traceback (most recent call last)"); idx != -1 {
 		output = strings.TrimSpace(output[:idx])
 	}