feat(permissions): full permission catalogue grouped by section

- Migration: add 'group' and 'description' columns to the permissions table.
- PermissionCatalogSeeder (idempotent updateOrCreate): full catalogue across 11
  sections — Proyectos, Fases y progreso, Capas y elementos, Inspecciones,
  Incidencias, Empresas, Usuarios, Roles, Informes, Archivos, General. Sets
  group + description on existing and creates the new ones; does NOT touch role
  assignments. Registered in DatabaseSeeder.
- RoleView: group permission toggles by the 'group' column in a defined section
  order and show each permission's description.
DB updated locally (migrate + seed run).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

database/migrations/2026_06_17_180000_add_group_and_description_to_permissions_table.php

@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        $table = config('permission.table_names.permissions', 'permissions');
+
+        Schema::table($table, function (Blueprint $table) {
+            if (! Schema::hasColumn($table->getTable(), 'group')) {
+                $table->string('group')->nullable()->after('name');
+            }
+            if (! Schema::hasColumn($table->getTable(), 'description')) {
+                $table->string('description')->nullable()->after('group');
+            }
+        });
+    }
+
+    public function down(): void
+    {
+        $table = config('permission.table_names.permissions', 'permissions');
+
+        Schema::table($table, function (Blueprint $table) {
+            foreach (['group', 'description'] as $col) {
+                if (Schema::hasColumn($table->getTable(), $col)) {
+                    $table->dropColumn($col);
+                }
+            }
+        });
+    }
+};