feat: model alias implementation

internal/utils.go

@@ -0,0 +1,14 @@
+package internal
+
+import (
+	"unicode"
+)
+
+func CapitalizeFirst(s string) string {
+	if len(s) == 0 {
+		return s
+	}
+	runes := []rune(s)
+	runes[0] = unicode.ToUpper(runes[0])
+	return string(runes)
+}