[TASK] Introduce testing and linting for code snippets

Releases: main, 13.4, 12.4

Author: linawolf

composer.json

@@ -1,9 +1,71 @@
 {
-  "name": "typo3/view-helper-reference",
-  "type": "typo3-cms-documentation",
-  "description": "ViewHelper Reference",
-  "license": "",
-  "require": {
-    "typo3/cms-core": "dev-master"
-  }
+	"name": "typo3/view-helper-reference",
+	"type": "typo3-cms-documentation",
+	"description": "ViewHelper Reference",
+	"license": "OPL-1.0",
+	"require": {
+		"typo3/cms-core": "^13.4"
+	},
+	"require-dev": {
+		"ergebnis/composer-normalize": "~2.44.0",
+		"friendsofphp/php-cs-fixer": "^3.46",
+		"garvinhicking/clinspector-gadget": "^0.1.1",
+		"symfony/yaml": "^7.0",
+		"t3docs/blog-example": "dev-main",
+		"t3docs/codesnippet": "dev-main",
+		"t3docs/examples": "dev-main",
+		"t3docs/site-package": "dev-main",
+		"typo3/cms-adminpanel": "^13.4",
+		"typo3/cms-backend": "^13.4",
+		"typo3/cms-belog": "^13.4",
+		"typo3/cms-beuser": "^13.4",
+		"typo3/cms-dashboard": "^13.4",
+		"typo3/cms-extbase": "^13.4",
+		"typo3/cms-extensionmanager": "^13.4",
+		"typo3/cms-felogin": "^13.4",
+		"typo3/cms-filelist": "^13.4",
+		"typo3/cms-filemetadata": "^13.4",
+		"typo3/cms-fluid": "^13.4",
+		"typo3/cms-fluid-styled-content": "^13.4",
+		"typo3/cms-form": "^13.4",
+		"typo3/cms-frontend": "^13.4",
+		"typo3/cms-impexp": "^13.4",
+		"typo3/cms-indexed-search": "^13.4",
+		"typo3/cms-info": "^13.4",
+		"typo3/cms-install": "^13.4",
+		"typo3/cms-linkvalidator": "^13.4",
+		"typo3/cms-lowlevel": "^13.4",
+		"typo3/cms-opendocs": "^13.4",
+		"typo3/cms-recycler": "^13.4",
+		"typo3/cms-redirects": "^13.4",
+		"typo3/cms-reports": "^13.4",
+		"typo3/cms-rte-ckeditor": "^13.4",
+		"typo3/cms-scheduler": "^13.4",
+		"typo3/cms-seo": "^13.4",
+		"typo3/cms-setup": "^13.4",
+		"typo3/cms-styleguide": "^13.4",
+		"typo3/cms-sys-note": "^13.4",
+		"typo3/cms-tstemplate": "^13.4",
+		"typo3/cms-viewpage": "^13.4",
+		"typo3/cms-workspaces": "^13.4",
+		"typo3/testing-framework": "^8.2"
+	},
+	"minimum-stability": "dev",
+	"prefer-stable": true,
+	"config": {
+		"allow-plugins": {
+			"ergebnis/composer-normalize": true,
+			"typo3/class-alias-loader": true,
+			"typo3/cms-composer-installers": true
+		},
+		"bin-dir": ".Build/bin",
+		"sort-packages": true,
+		"vendor-dir": ".Build/vendor"
+	},
+	"extra": {
+		"typo3/cms": {
+			"extension-key": "t3docs-reference-coreapi",
+			"web-dir": ".Build/web"
+		}
+	}
 }