[TASK] Rename FAQ part of introduction, move introduction info to start page (#226)

Releases: main, 13.4

Author: linawolf

Documentation/Introduction/Index.rst Documentation/Faq/Index.rstDocumentation/Introduction/Index.rst renamed to Documentation/Faq/Index.rst

@@ -1,18 +1,12 @@
 :navigation-title: FAQ
 ..  include:: /Includes.rst.txt
 
-..  _introduction:
 ..  _site-package-benefits:
+..  _faq:
 
-=====================================
-Introduction into using site packages
-=====================================
-
-A site package is a custom TYPO3 extension that contains files regarding the
-theme and functionality of a site.
-
-For further reading see also:
-:ref:`TYPO3 explained: Introduction into using site packages <t3coreapi:site-package-introduction>`.
+==========================
+Frequently asked questions
+==========================
 
 ..  contents::
 
@@ -49,19 +43,16 @@ When not to put files in a site package
 =======================================
 
 If you are developing functionality that may need to be shared across multiple sites
-or TYPO3 installations in the future, it is advisable to create a custom extension
+or TYPO3 installations in the future, it is advisable to create a
+:ref:`custom extension <t3start:create-own-extension>`
 for that functionality instead.
 
-..  todo: Add link to how to create a custom extension once documented in
-    Once https://github.com/TYPO3-Documentation/TYPO3CMS-Tutorial-GettingStarted/issues/450
-    is resolved
-
 ..  _introduction-download:
 
 Where to download the example site package
 ==========================================
 
-You can download the example site package use in this tutorial from GitHub:
+You can download the example site package used in this tutorial from GitHub:
 https://github.com/TYPO3-Documentation/site_package
 
 ..  note::

Documentation/Index.rst

@@ -1,17 +1,23 @@
 .. include:: /Includes.rst.txt
+..  _introduction:
 ..  _start:
 
 ===========================
 TYPO3 site package tutorial
 ===========================
 
+A site package is a custom :ref:`TYPO3 extension <t3start:concepts-extensions>`
+that contains files regarding the theme and functionality of a site.
+
 This tutorial describes step by step how to come from your first TYPO3
 installation to the first basic site.
 
-A working copy of the site package extension can be retrieved from the
-`TYPO3CMS-Tutorial-SitePackage-Code`_ repository.
+You can download the example site package used in this tutorial from GitHub:
+https://github.com/TYPO3-Documentation/site_package
 
-.. _TYPO3CMS-Tutorial-SitePackage-Code: https://github.com/TYPO3-Documentation/TYPO3CMS-Tutorial-SitePackage-Code/tree/main
+..  note::
+    The example site package is structured for educational purposes and is
+    not intended for use in production environments.
 
 ----
 
@@ -155,7 +161,7 @@ A working copy of the site package extension can be retrieved from the
     MainMenuCreation/Index
     SiteSets/Index
     ExtensionConfiguration/Index
-    Introduction/Index
+    Faq/Index
     Summary/Index
 
 ..  toctree::