feat(monitoring): add pulse

- Added a new gate called `viewPulse` in the `AuthServiceProvider` class.
- The gate allows only admin users to view the Pulse feature.

resources/views/vendor/pulse/dashboard.blade.php

@@ -0,0 +1,15 @@
+<x-pulse>
+    <livewire:pulse.servers cols="full" />
+
+    <livewire:pulse.cache cols="4" />
+
+    <livewire:pulse.slow-queries cols="8" />
+
+    <livewire:pulse.exceptions cols="6" />
+
+    <livewire:pulse.slow-requests cols="6" />
+
+    <livewire:pulse.slow-jobs cols="6" />
+
+    <livewire:pulse.slow-outgoing-requests cols="6" />
+</x-pulse>