docs(laravel-security): drop the undefined sanitize_html validation rule

sanitize_html is not a built-in Laravel rule and the skill never
registers it, so the validator throws BadMethodCallException. The same
FormRequest already strips tags in validated(). Regenerated pi/core.

Signed-off-by: Wen <jwcastillo@gmail.com>
(cherry picked from commit 453c0651f7)

pi/core/skills/laravel-security/SKILL.md

@@ -588,7 +588,7 @@ final class StorePostRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'title' => ['required', 'string', 'max:255', 'sanitize_html'],
+            'title' => ['required', 'string', 'max:255'],
             'content' => ['required', 'string', 'max:10000'],
             'image' => [
                 'required',

skills/laravel-security/SKILL.md

@@ -588,7 +588,7 @@ final class StorePostRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'title' => ['required', 'string', 'max:255', 'sanitize_html'],
+            'title' => ['required', 'string', 'max:255'],
             'content' => ['required', 'string', 'max:10000'],
             'image' => [
                 'required',