refactor(kernel): unify HTTP and CLI application lifecycle

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

core/lib/Application/ProjectPaths.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application;
+
+final readonly class ProjectPaths
+{
+    private function __construct(
+        public string $project,
+    ) {
+    }
+
+    public static function resolve(string $start): self
+    {
+        $directory = is_file($start) ? dirname($start) : $start;
+        $directory = rtrim($directory, DIRECTORY_SEPARATOR);
+
+        while ($directory !== dirname($directory)) {
+            if (is_file($directory . '/composer.json')) {
+                return new self(realpath($directory) ?: $directory);
+            }
+            $directory = dirname($directory);
+        }
+
+        throw new \InvalidArgumentException("Unable to resolve project root from {$start}.");
+    }
+
+    public function configuration(): string
+    {
+        return $this->project . '/config';
+    }
+
+    public function modules(): string
+    {
+        return $this->project . '/modules';
+    }
+
+    public function cache(string $environment): string
+    {
+        return $this->project . '/var/cache/' . $environment;
+    }
+
+    public function logs(): string
+    {
+        return $this->project . '/var/log';
+    }
+
+    public function runtime(): string
+    {
+        return $this->project . '/var';
+    }
+}