refactor: replace inline journal timeline view with a dedicated Livewire component for improved performance and structure

app/Livewire/InternJournalTimeline.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Livewire;
+
+use Livewire\Component;
+use Illuminate\Database\Eloquent\Model;
+
+class InternJournalTimeline extends Component
+{
+    public ?Model $record = null;
+
+    public function getGithubRepoProperty(): ?string
+    {
+        return $this->record?->github_repo;
+    }
+
+    public function render()
+    {
+        return view('livewire.intern-journal-timeline');
+    }
+}