feat(academy): prepare AI Academy v1 for production enablement

app/Http/Requests/Academy/UpsertAcademyPromptTemplateRequest.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Requests\Academy;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class UpsertAcademyPromptTemplateRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return (bool) $this->user()?->hasStaffAccess();
+    }
+
+    protected function prepareForValidation(): void
+    {
+        $this->merge([
+            'featured' => $this->boolean('featured'),
+            'prompt_of_week' => $this->boolean('prompt_of_week'),
+            'active' => $this->boolean('active', true),
+            'tags' => array_values(array_filter((array) $this->input('tags', []))),
+            'tool_notes' => (array) $this->input('tool_notes', []),
+        ]);
+    }
+
+    public function rules(): array
+    {
+        $promptId = $this->route('academyPromptTemplate')?->id;
+
+        return [
+            'category_id' => ['nullable', 'integer', 'exists:academy_categories,id'],
+            'title' => ['required', 'string', 'max:180'],
+            'slug' => ['required', 'string', 'max:180', Rule::unique('academy_prompt_templates', 'slug')->ignore($promptId)],
+            'excerpt' => ['nullable', 'string'],
+            'prompt' => ['required', 'string'],
+            'negative_prompt' => ['nullable', 'string'],
+            'usage_notes' => ['nullable', 'string'],
+            'workflow_notes' => ['nullable', 'string'],
+            'difficulty' => ['required', 'string', Rule::in((array) config('academy.difficulty_levels', []))],
+            'access_level' => ['required', 'string', Rule::in(['free', 'creator', 'pro'])],
+            'aspect_ratio' => ['nullable', 'string', 'max:20'],
+            'tags' => ['nullable', 'array'],
+            'tags.*' => ['string', 'max:60'],
+            'tool_notes' => ['nullable', 'array'],
+            'preview_image' => ['nullable', 'string', 'max:2048'],
+            'featured' => ['required', 'boolean'],
+            'prompt_of_week' => ['required', 'boolean'],
+            'active' => ['required', 'boolean'],
+            'published_at' => ['nullable', 'date'],
+            'seo_title' => ['nullable', 'string', 'max:180'],
+            'seo_description' => ['nullable', 'string', 'max:255'],
+        ];
+    }
+}