Add ProjectZomboidCmdLog (cmd.txt)

Per-line client RPC trace. Parser captures only the timestamp;
analysers decompose steamid/player/command/coords via CmdPattern::FIELDS.
Detectors: filename match plus content signature on the
'steamid "name" command @ x,y,z' line shape.

test/tests/Games/ProjectZomboid/Log/ProjectZomboidCmdLogTest.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace IndifferentKetchup\Codex\Test\Tests\Games\ProjectZomboid\Log;
+
+use IndifferentKetchup\Codex\Detective\Detective;
+use IndifferentKetchup\Codex\Log\File\PathLogFile;
+use IndifferentKetchup\Codex\Log\ProjectZomboid\ProjectZomboidCmdLog;
+use IndifferentKetchup\Codex\Pattern\ProjectZomboid\CmdPattern;
+use PHPUnit\Framework\TestCase;
+
+class ProjectZomboidCmdLogTest extends TestCase
+{
+    private function fixturePath(): string
+    {
+        return __DIR__ . '/../../../../src/Games/ProjectZomboid/fixtures/cmd-minimal.txt';
+    }
+
+    public function testParsesEachLineAsAnEntry(): void
+    {
+        $log = (new ProjectZomboidCmdLog())->setLogFile(new PathLogFile($this->fixturePath()));
+        $log->parse();
+
+        $this->assertCount(10, $log->getEntries());
+    }
+
+    public function testFieldsRegexExtractsCommand(): void
+    {
+        $line = '[16-04-26 16:19:30.812] 76561198000000003 "AdminUser" admin.kickPlayer @ 1020,2020,0.';
+        $this->assertSame(1, preg_match(CmdPattern::FIELDS, $line, $m));
+        $this->assertSame('AdminUser', $m['player']);
+        $this->assertSame('admin.kickPlayer', $m['command']);
+    }
+
+    public function testDetectiveDispatchesByContent(): void
+    {
+        $detective = (new Detective())
+            ->setLogFile(new PathLogFile($this->fixturePath()))
+            ->addPossibleLogClass(ProjectZomboidCmdLog::class);
+
+        $this->assertInstanceOf(ProjectZomboidCmdLog::class, $detective->detect());
+    }
+}