Update PageTsconfig.rst (#5857)

Resovles: #5833
Releases: main, 13.4

Author: linawolf

Documentation/ExtensionArchitecture/FileStructure/Configuration/PageTsconfig.rst

@@ -10,7 +10,7 @@
 
 ..  versionadded:: 13.1
     Page TSconfig can be set using
-    `the site et as Page TSconfig provider <https://docs.typo3.org/permalink/t3tsref:include-static-page-tsconfig-per-site>`_
+    `the site as Page TSconfig provider <https://docs.typo3.org/permalink/t3tsref:include-static-page-tsconfig-per-site>`_
 
     Only put page TSconfig in this file which absolutely has to be set globally.