Set line_length to 120 and fix formatting

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Valian

.formatter.exs

@@ -1,4 +1,5 @@
 # Used by "mix format"
 [
-  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"],
+  line_length: 120
 ]

lib/mquickjs_ex/api.ex

@@ -158,8 +158,7 @@ defmodule MquickjsEx.API do
 
     quote do
       @js_function MquickjsEx.API.validate_func!(
-                     {unquote(name), false,
-                      Module.delete_attribute(__MODULE__, :variadic) || false},
+                     {unquote(name), false, Module.delete_attribute(__MODULE__, :variadic) || false},
                      __MODULE__,
                      @js_function
                    )
@@ -188,8 +187,7 @@ defmodule MquickjsEx.API do
 
     quote do
       @js_function MquickjsEx.API.validate_func!(
-                     {unquote(name), true,
-                      Module.delete_attribute(__MODULE__, :variadic) || false},
+                     {unquote(name), true, Module.delete_attribute(__MODULE__, :variadic) || false},
                      __MODULE__,
                      @js_function
                    )