🔥 Remove unused tests, update factories, and introduce recurrence features

- **Removed:** Unused feature and component tests to clean up the codebase.
- **Added:** `RecurrenceType` enum for handling event recurrence modes.
- **Introduced:** City, Country, and Meetup factories for test data generation.
- **Implemented:** Migration to support recurring event fields in `meetup_events` table.
- **Enhanced:** Livewire meetup events creation with recurrence validation and preview logic.
- **Updated:** PHPUnit test suite configuration and composer dependencies for `pestphp/pest@v4.3`.
- **Refined:** SEO configuration (`favicon`) to standardize icon format.

database/migrations/2026_01_17_163021_add_recurrence_rules_to_meetup_events_table.php

@@ -0,0 +1,38 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('meetup_events', function (Blueprint $table) {
+            $table->string('recurrence_type')->nullable()->after('start');
+            $table->string('recurrence_day_of_week')->nullable()->after('recurrence_type');
+            $table->string('recurrence_day_position')->nullable()->after('recurrence_day_of_week');
+            $table->unsignedInteger('recurrence_interval')->default(1)->after('recurrence_day_position');
+            $table->dateTime('recurrence_end_date')->nullable()->after('recurrence_interval');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('meetup_events', function (Blueprint $table) {
+            $table->dropColumn([
+                'recurrence_type',
+                'recurrence_day_of_week',
+                'recurrence_day_position',
+                'recurrence_interval',
+                'recurrence_end_date',
+            ]);
+        });
+    }
+};