[TASK] Update TYPO3 version to 10.0.0-dev

In order to distinguish between v10-dev / dev-master,
and 9.5, all dependencies are updated to v10.0.0-dev.

For ext_emconf.php the fixed version 10.0.0 is used
as in all other branches.

Resolves: #87159
Releases: master
Change-Id: Ie1f135663527f8c7d1654e085b874d699b677529
Reviewed-on: https://review.typo3.org/59150
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>

composer.json

@@ -13,10 +13,10 @@
 		"sort-packages": true
 	},
 	"require": {
-		"typo3/cms-adminpanel": "9.5.*@dev",
+		"typo3/cms-adminpanel": "10.0.*@dev",
-		"typo3/cms-backend": "9.5.*@dev",
+		"typo3/cms-backend": "10.0.*@dev",
-		"typo3/cms-core": "9.5.*@dev",
+		"typo3/cms-core": "10.0.*@dev",
-		"typo3/cms-frontend": "9.5.*@dev",
+		"typo3/cms-frontend": "10.0.*@dev",
 		"psr/http-message": "~1.0",
 		"psr/http-server-handler": "^1.0",
 		"psr/http-server-middleware": "^1.0"
@@ -29,7 +29,7 @@
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "9.5.x-dev"
+			"dev-master": "10.0.x-dev"
 		},
 		"typo3/cms": {
 			"extension-key": "feedit"

ext_emconf.php

@@ -10,10 +10,10 @@ $EM_CONF[$_EXTKEY] = [
     'uploadfolder' => 0,
     'createDirs' => '',
     'clearCacheOnLoad' => 0,
-    'version' => '9.5.4',
+    'version' => '10.0.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.5.4',
+            'typo3' => '10.0.0',
         ],
         'conflicts' => [],
         'suggests' => [],