feat: i18n, language switcher fix, DataTable improvements, blade translations

- Translation system: lang/es/ PHP files (auth, validation, pagination, passwords)
- Rappasoft vendor translations published (lang/vendor/livewire-tables/es/)
- JSON files synced to 391 keys (EN + ES, full parity)
- APP_LOCALE changed to 'es', users.locale column default changed to 'es'
- Language switcher fixed: JS event + window.location.reload() avoids /livewire/update redirect
- SetLocale middleware fallback uses config('app.locale') instead of hardcoded 'en'
- setSortingPillsEnabled(false) on ProjectTable, CompanyTable, UserTable
- Translated 17 blade views: project-map, template-manager, layer-manager,
  company-management, phase-list, media-manager, reports-dashboard,
  client-projects, layer-upload, project-form, project-map-editor-tab,
  admin/users, projects/media, projects/templates, layouts/client
- Navigation 'Empresas' link uses __('Companies')
- Fixed typo key 'Fases and layers' -> 'Phases and layers'

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

database/migrations/2026_06_16_000005_create_issues_table.php

@@ -0,0 +1,57 @@
+<?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
+    {
+        Schema::create('issues', function (Blueprint $table) {
+            $table->id();
+
+            $table->foreignId('project_id')
+                ->constrained('projects')
+                ->cascadeOnDelete();
+
+            $table->foreignId('feature_id')
+                ->nullable()
+                ->constrained('features')
+                ->nullOnDelete();
+
+            $table->foreignId('inspection_id')
+                ->nullable()
+                ->constrained('inspections')
+                ->nullOnDelete();
+
+            $table->string('title');
+            $table->text('description')->nullable();
+
+            $table->enum('status', ['open', 'in_review', 'resolved', 'closed'])
+                ->default('open');
+
+            $table->enum('priority', ['low', 'medium', 'high', 'critical'])
+                ->default('medium');
+
+            $table->foreignId('reported_by')
+                ->constrained('users');
+
+            $table->foreignId('assigned_to')
+                ->nullable()
+                ->constrained('users')
+                ->nullOnDelete();
+
+            $table->timestamp('resolved_at')->nullable();
+            $table->text('resolution_notes')->nullable();
+
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('issues');
+    }
+};