Move FormatterModifier after TransModifier and ListModifier

Positioning FormatterModifier later in the chain allows TransModifier and
ListModifier to handle their specific pipes first. Since FormatterModifier
attempts to create a formatter for any pipe it encounters, this change
avoids unnecessary formatter creation attempts for known modifiers like
`|trans` and `|list`, improving performance.

Assisted-by: OpenCode (GLM-4.7)

Author: henriquemoody

src/PlaceholderFormatter.php

@@ -25,9 +25,9 @@
     /** @param array<string, mixed> $parameters */
     public function __construct(
         private array $parameters,
-        private Modifier $modifier = new FormatterModifier(
-            new TransModifier(
-                new ListModifier(new StringPassthroughModifier(new StringifyModifier())),
+        private Modifier $modifier = new TransModifier(
+            new ListModifier(
+                new FormatterModifier(new StringPassthroughModifier(new StringifyModifier())),
             ),
         ),
     ) {