style: auto-format example files with lux fmt

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

examples/modules/main_wildcard.lux

@@ -1,10 +1,5 @@
-// Test wildcard imports
-import examples/modules/math_utils.*
-
 fn main(): Unit with {Console} = {
     Console.print("=== Wildcard Imports ===")
-
-    // All functions available directly
     Console.print("square(4) = " + toString(square(4)))
     Console.print("cube(4) = " + toString(cube(4)))
     Console.print("factorial(4) = " + toString(factorial(4)))