readd implementation folder

implementation/03/composer.json

@@ -0,0 +1,18 @@
+{
+    "name": "lubiana/no-framework",
+    "autoload": {
+        "psr-4": {
+            "Lubiana\\NoFramework\\": "src/"
+        }
+    },
+    "authors": [
+        {
+            "name": "example",
+            "email": "test@example.com"
+        }
+    ],
+    "require": {
+        "php": ">=8.1",
+        "filp/whoops": "^2.14"
+    }
+}