fix: format all Go files with gofmt

- Fix alignment in struct fields (sessionProfileResponse, textureInfo, Handler)
- Align struct field values in internal/templates/templates.go, internal/api/api.go

internal/middleware/middleware.go

@@ -71,9 +71,9 @@ func (w *statusWriter) WriteHeader(status int) {
 type RateLimiter struct {
 	mu       sync.Mutex
 	clients  map[string]*bucket
-	rate     int           // tokens per interval
+	rate     int // tokens per interval
 	interval time.Duration
-	burst   int           // max bucket size
+	burst    int // max bucket size
 }
 
 type bucket struct {
@@ -85,10 +85,10 @@ type bucket struct {
 // with a maximum burst of `burst`.
 func NewRateLimiter(rate int, interval time.Duration, burst int) *RateLimiter {
 	rl := &RateLimiter{
-		clients: make(map[string]*bucket),
-		rate:    rate,
+		clients:  make(map[string]*bucket),
+		rate:     rate,
 		interval: interval,
-		burst:   burst,
+		burst:    burst,
 	}
 	// Periodically clean up stale entries.
 	go rl.cleanup()