feat(api): add service database management endpoints

Add service database CRUD, logs, and lifecycle actions, and document service application operations with OpenAPI tests.

tests/Unit/ApplicationOpenApiTest.php

@@ -0,0 +1,27 @@
+<?php
+
+use App\Models\Application;
+use OpenApi\Attributes\Property;
+use OpenApi\Attributes\Schema;
+
+it('documents application settings under the settings property', function () {
+    $schema = (new ReflectionClass(Application::class))
+        ->getAttributes(Schema::class)[0]
+        ->newInstance();
+
+    $openApi = json_decode(
+        file_get_contents(__DIR__.'/../../openapi.json'),
+        true,
+        flags: JSON_THROW_ON_ERROR,
+    );
+
+    $settingsProperty = collect($schema->properties)
+        ->first(fn (mixed $property): bool => $property instanceof Property
+            && $property->property === 'settings');
+
+    expect($settingsProperty)
+        ->not->toBeNull()
+        ->and($openApi['components']['schemas']['Application']['properties'])
+        ->toHaveKey('settings')
+        ->not->toHaveKey('');
+});