refactor: group internship commits by date and update UI to a grid layout

app/Http/Controllers/CareerController.php

@@ -268,22 +268,34 @@ class CareerController extends Controller
         // Sort commits chronological (ascending)
         $commits = array_reverse($commits);
         
+        // Group commits by date (YYYY-MM-DD)
+        $grouped = [];
+        foreach ($commits as $c) {
+            $dateStr = $c['commit']['author']['date'] ?? '';
+            if ($dateStr) {
+                $dateOnly = \Carbon\Carbon::parse($dateStr)->format('Y-m-d');
+                $grouped[$dateOnly][] = $c;
+            }
+        }
+        
+        // Sort dates chronological (ascending)
+        ksort($grouped);
+        
         // Generate Markdown content
         $md = "# Staj Günlüğü - " . $intern->name . "\n";
         $md .= "Depo: https://github.com/{$owner}/{$repoName}\n\n";
         
         $day = 1;
-        foreach ($commits as $c) {
-            $message = $c['commit']['message'] ?? '';
-            $dateStr = $c['commit']['author']['date'] ?? '';
-            $date = $dateStr ? \Carbon\Carbon::parse($dateStr)->format('d.m.Y H:i') : '';
-            $hash = substr($c['sha'] ?? '', 0, 7);
-            
-            $md .= "## {$day}. Gün\n";
-            $md .= "- **Tarih:** {$date}\n";
-            $md .= "- **Commit:** `{$hash}`\n";
-            $md .= "- **Mesaj:** {$message}\n\n";
-            
+        foreach ($grouped as $date => $dayCommits) {
+            $formattedDate = \Carbon\Carbon::parse($date)->format('d.m.Y');
+            $md .= "## {$day}. Gün ({$formattedDate})\n";
+            foreach ($dayCommits as $c) {
+                $message = trim($c['commit']['message'] ?? '');
+                $time = \Carbon\Carbon::parse($c['commit']['author']['date'] ?? '')->format('H:i');
+                $hash = substr($c['sha'] ?? '', 0, 7);
+                $md .= "- [{$time}] `{$hash}`: {$message}\n";
+            }
+            $md .= "\n";
             $day++;
         }