fix: Gitea Traefik routing and connection pool optimization

- Remove middleware reference from Gitea Traefik labels (caused routing issues)
- Optimize Gitea connection pool settings (MAX_IDLE_CONNS=30, authentication_timeout=180s)
- Add explicit service reference in Traefik labels
- Fix intermittent 504 timeouts by improving PostgreSQL connection handling

Fixes Gitea unreachability via git.michaelschiemer.de

src/Framework/Display/ValueObjectFormatters/ByteFormatter.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\Display\ValueObjectFormatters;
+
+use App\Framework\Console\ConsoleColor;
+use App\Framework\Console\ConsoleStyle;
+use App\Framework\Core\ValueObjects\Byte;
+use App\Framework\Display\ValueObjects\DisplayOptions;
+
+/**
+ * Formatter for Byte Value Objects with human-readable formatting
+ */
+final readonly class ByteFormatter implements ValueObjectFormatterInterface
+{
+    public function supports(object $valueObject): bool
+    {
+        return $valueObject instanceof Byte;
+    }
+
+    public function formatConsole(object $valueObject, DisplayOptions $options): string
+    {
+        if (! $valueObject instanceof Byte) {
+            return (string) $valueObject;
+        }
+
+        $humanReadable = $valueObject->toHumanReadable(2);
+        $bytes = $valueObject->toBytes();
+
+        // Color-code by size range
+        $color = match (true) {
+            $bytes < 1024 => ConsoleColor::WHITE, // Bytes
+            $bytes < 1024 * 1024 => ConsoleColor::GREEN, // KB
+            $bytes < 1024 * 1024 * 1024 => ConsoleColor::YELLOW, // MB
+            $bytes < 1024 * 1024 * 1024 * 1024 => ConsoleColor::BRIGHT_YELLOW, // GB
+            default => ConsoleColor::BRIGHT_RED, // TB+
+        };
+
+        return ConsoleStyle::create(color: $color)->apply($humanReadable);
+    }
+
+    public function formatHtml(object $valueObject, DisplayOptions $options): string
+    {
+        if (! $valueObject instanceof Byte) {
+            return htmlspecialchars((string) $valueObject);
+        }
+
+        $humanReadable = $valueObject->toHumanReadable(2);
+        $bytes = $valueObject->toBytes();
+
+        // CSS class based on size range
+        $cssClass = match (true) {
+            $bytes < 1024 => 'display-byte-size',
+            $bytes < 1024 * 1024 => 'display-kb-size',
+            $bytes < 1024 * 1024 * 1024 => 'display-mb-size',
+            $bytes < 1024 * 1024 * 1024 * 1024 => 'display-gb-size',
+            default => 'display-tb-size',
+        };
+
+        return '<span class="' . $cssClass . '">' . htmlspecialchars($humanReadable) . '</span>';
+    }
+}
+