Upgrade to TYPO3 9.5 LTS

.gitignore

@@ -1,25 +1,23 @@
-.DS_Store
 .idea
 .tmp
 index.php
 vendor
 node_modules
-bower_components
 typo3
-web/fileadmin
-web/typo3conf/ENABLE_INSTALL_TOOL
-web/typo3conf/realurl_autoconf.php
-web/typo3conf/deprecation*
-web/typo3conf/ext/*
-!web/typo3conf/ext/ep_events/
-!web/typo3conf/ext/ep_products/
-!web/typo3conf/ext/ep_theme/
-!web/typo3conf/ext/ep_track/
-web/typo3conf/ext/ep_events/Resources/Public/*
-web/typo3conf/ext/ep_theme/Resources/Public/*
-web/typo3conf/LocalConfiguration.php
-web/typo3conf/AdditionalConfiguration.php
-web/typo3conf/PackageStates.php
-web/typo3conf/l10n
-web/typo3temp
-web/uploads
+public/fileadmin
+public/typo3conf/ENABLE_INSTALL_TOOL
+public/typo3conf/deprecation*
+public/typo3conf/ext/*/
+!public/typo3conf/ext/ep_events/
+!public/typo3conf/ext/ep_products/
+!public/typo3conf/ext/ep_theme/
+!public/typo3conf/ext/ep_track/
+public/typo3conf/ext/ep_events/Resources/Public/
+public/typo3conf/ext/ep_theme/Resources/Public/
+public/typo3conf/LocalConfiguration.php
+public/typo3conf/AdditionalConfiguration.php
+public/typo3conf/PackageStates.php
+public/typo3conf/l10n
+public/typo3temp
+public/uploads
+var