chore(CI): Adjust testing matrix for Nextcloud 31 on stable31

Signed-off-by: Joas Schilling <coding@schilljs.com>

Author: nickvergessen

.github/workflows/integration.yml

@@ -54,7 +54,7 @@ jobs:
         code-image: [ 'release', 'nightly' ]
         php-versions: ['8.1']
         databases: ['sqlite']
-        server-versions: ['master']
+        server-versions: ['stable31']
         scenarios: ['wopi', 'direct', 'federation', 'api']
 
     name: integration-${{ matrix.code-image }}-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
@@ -126,7 +126,7 @@ jobs:
       matrix:
         php-versions: ['8.1']
         databases: ['mysql']
-        server-versions: ['master']
+        server-versions: ['stable31']
         scenarios: ['wopi', 'direct', 'federation', 'api']
 
     name: integration-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
@@ -205,7 +205,7 @@ jobs:
       matrix:
         php-versions: ['8.1']
         databases: ['pgsql']
-        server-versions: ['master']
+        server-versions: ['stable31']
         scenarios: ['wopi', 'direct', 'federation', 'api']
 
     name: integration-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
@@ -286,7 +286,7 @@ jobs:
       matrix:
         php-versions: ['8.1']
         databases: ['oci']
-        server-versions: ['master']
+        server-versions: ['stable31']
         scenarios: ['wopi', 'direct', 'federation', 'api']
 
     name: integration-${{ matrix.scenarios }}-${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}

composer.json

@@ -21,7 +21,7 @@
 		"psalm/phar": "^5.3",
 		"friendsofphp/php-cs-fixer": "^3.8",
 		"nextcloud/coding-standard": "^1.0",
-		"nextcloud/ocp": "dev-master",
+		"nextcloud/ocp": "dev-stable31",
 		"phpunit/phpunit": "^9.5",
 		"bamarni/composer-bin-plugin": "^1.8"
 	},