fix: send pageviews to the analytics API correctly

- Use the correct endpoint (analytics.mattitja.se instead of the
  non-existent .cloud domain)
- Authenticate with the site ingest secret as a Bearer token so the API
  trusts the forwarded visitor IP and user agent
- Forward the visitor Accept-Language header (required by bot detection)
- Only track successful GET requests rendering HTML
- Short timeouts and a file-based circuit breaker that pauses sending
  after connection failures or 5xx responses, so no queue, worker or
  cache is needed and a down API never slows the host site
- Log rejected requests instead of failing silently

tests/Unit/AnalyticsClientTest.php

@@ -6,8 +6,23 @@ use Mattitja\Analytics\Services\AnalyticsClient;
 
 beforeEach(function () {
     Http::fake();
+    @unlink(storage_path('framework/mattitja-analytics.paused'));
 });
 
+afterEach(function () {
+    @unlink(storage_path('framework/mattitja-analytics.paused'));
+});
+
+function testPageview(): PageviewData
+{
+    return new PageviewData(
+        siteKey: 'testsiteky',
+        url: 'https://example.com/test',
+        ip: '192.168.1.1',
+        userAgent: 'Mozilla/5.0 Chrome',
+    );
+}
+
 it('sends analytics data to the correct endpoint', function () {
     $client = new AnalyticsClient;
     $data = new PageviewData(
@@ -21,7 +36,7 @@ it('sends analytics data to the correct endpoint', function () {
     $client->send($data);
 
     Http::assertSent(function ($request) {
-        return $request->url() === 'https://analytics.mattitja.cloud/api/send' &&
+        return $request->url() === 'https://analytics.mattitja.se/api/send' &&
                $request->method() === 'POST' &&
                $request->data() === [
                    'k' => 'testsiteky',
@@ -35,7 +50,7 @@ it('sends analytics data to the correct endpoint', function () {
 
 it('handles API failures gracefully', function () {
     Http::fake([
-        'analytics.mattitja.cloud/*' => Http::response('Server Error', 500),
+        'analytics.mattitja.se/*' => Http::response('Server Error', 500),
     ]);
 
     $client = new AnalyticsClient;
@@ -140,3 +155,85 @@ it('excludes null referrer from payload', function () {
         return ! isset($request->data()['r']);
     });
 });
+
+it('sends the ingest secret as bearer token and forwards Accept-Language', function () {
+    (new AnalyticsClient)->send(new PageviewData(
+        siteKey: 'testsiteky',
+        url: 'https://example.com/test',
+        ip: '192.168.1.1',
+        userAgent: 'Mozilla/5.0 Chrome',
+        acceptLanguage: 'sv-SE,sv;q=0.9',
+    ));
+
+    Http::assertSent(function ($request) {
+        return $request->hasHeader('Authorization', 'Bearer test-secret')
+            && $request->hasHeader('Accept-Language', 'sv-SE,sv;q=0.9')
+            && ! array_key_exists('acceptLanguage', $request->data());
+    });
+});
+
+it('logs a warning when the API rejects the pageview', function () {
+    Http::swap(new \Illuminate\Http\Client\Factory);
+    Http::fake(['*' => Http::response('', 401)]);
+    \Illuminate\Support\Facades\Log::spy();
+
+    (new AnalyticsClient)->send(new PageviewData(
+        siteKey: 'testsiteky',
+        url: 'https://example.com/test',
+        ip: '192.168.1.1',
+        userAgent: 'Mozilla/5.0 Chrome',
+    ));
+
+    \Illuminate\Support\Facades\Log::shouldHaveReceived('warning')
+        ->withArgs(fn ($message, $context) => str_contains($message, 'rejected') && $context['status'] === 401)
+        ->once();
+});
+
+it('pauses sending after a connection failure', function () {
+    Http::swap(new \Illuminate\Http\Client\Factory);
+    $attempts = 0;
+    Http::fake(function () use (&$attempts) {
+        $attempts++;
+
+        throw new \Illuminate\Http\Client\ConnectionException('timeout');
+    });
+
+    $client = new AnalyticsClient;
+    $client->send(testPageview());
+    $client->send(testPageview());
+
+    expect($client->isPaused())->toBeTrue()
+        ->and($attempts)->toBe(1);
+});
+
+it('pauses sending after a server error', function () {
+    Http::swap(new \Illuminate\Http\Client\Factory);
+    Http::fake(['*' => Http::response('', 503)]);
+
+    $client = new AnalyticsClient;
+    $client->send(testPageview());
+    $client->send(testPageview());
+
+    expect($client->isPaused())->toBeTrue();
+    Http::assertSentCount(1);
+});
+
+it('does not pause on client errors', function () {
+    Http::swap(new \Illuminate\Http\Client\Factory);
+    Http::fake(['*' => Http::response('', 401)]);
+
+    $client = new AnalyticsClient;
+    $client->send(testPageview());
+
+    expect($client->isPaused())->toBeFalse();
+});
+
+it('resumes sending after the pause expires', function () {
+    touch(storage_path('framework/mattitja-analytics.paused'), time() - 120);
+
+    $client = new AnalyticsClient;
+    $client->send(testPageview());
+
+    Http::assertSentCount(1);
+    expect(file_exists(storage_path('framework/mattitja-analytics.paused')))->toBeFalse();
+});