✨ **Enhance input validation and error handling across APIs**

- 🛠️ Refactored controllers to utilize `FiltersNumericIds` concern, ensuring secure numeric ID filtering and avoiding type-sensitive errors in queries.
- ➕ Added feature tests to validate robust input hardening for non-numeric or malformed query parameters (`user_id`, `selected[]`).
- 🔒 Introduced `PublicPropertyNotFoundException` handling in Livewire, returning 400 for invalid property probes and suppressing unnecessary log entries.
- ❌ Updated `MeetupEventController` to handle invalid date formats gracefully, aborting with a 400 response instead of 500.
- ✅ Expanded exception handling pipeline for enhanced resilience against malformed input, bot noise, and exploitable probes.

tests/Feature/Api/ApiIndexInputHardeningTest.php

@@ -0,0 +1,29 @@
+<?php
+
+use App\Models\Course;
+use App\Models\Venue;
+
+it('drops non-numeric selected values on GET /api/courses instead of erroring', function () {
+    $course = Course::factory()->create();
+
+    $response = $this->getJson('/api/courses?selected[]='.$course->id.'&selected[]=foo');
+
+    $response->assertSuccessful();
+    expect(collect($response->json())->pluck('id')->all())->toBe([$course->id]);
+});
+
+it('casts a non-numeric user_id to an empty filter on GET /api/courses', function () {
+    Course::factory()->create();
+
+    $this->getJson('/api/courses?user_id=abc')
+        ->assertSuccessful()
+        ->assertJsonCount(0);
+});
+
+it('tolerates a non-array selected value on GET /api/venues without a 500', function () {
+    Venue::factory()->create();
+
+    $this->getJson('/api/venues?selected=foo')
+        ->assertSuccessful()
+        ->assertJsonCount(0);
+});