Feature: #97536 - Unified API for generating typolinks

Description

A new \TYPO3\CMS\Frontend\Typolink\LinkFactory class is added to TYPO3 Core, which allows to generate any kind of links in the TYPO3 frontend - links to files, pages, URLs, email, telephone links, or links to specific records, such as news entries.

Previously, this functionality resided in ContentObjectRenderer->typoLink() and ContentObjectRenderer->typoLink_URL() but was extracted into a specific class, only dealing with the generation of links.

This class works with two main methods:

LinkFactory->create() LinkFactory->createUri()

Both methods return a LinkResultInterface instance, which can be used programmatically to render the results of the link generation for HTML output via LinkResult->getHtml() or as JSON with LinkResult->getJson().

Impact

For TypoScript or Fluid-based renderings, the base functionality for using ContentObjectRenderer->typoLink() is still recommended. However, when an extension developer wants to work with the raw result, the LinkResultInterface and corresponding implementations for JSON and HTML rendering allow for much more flexibility by accessing more information than just the raw anchor tag.