chore(CI): Adjust testing matrix for Nextcloud 28 on stable28

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

Author: nickvergessen

.github/workflows/phpunit-mysql.yml

@@ -38,8 +38,8 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['8.0', '8.1', '8.2']
-        server-versions: ['master']
+        php-versions: ['8.0', '8.1', '8.2', '8.3']
+        server-versions: ['stable28']
 
     services:
       mysql:
@@ -159,4 +159,4 @@ jobs:
 
     steps:
       - name: Summary status
-        run: if ${{ needs.phpunit-mysql.result != 'success' }}; then exit 1; fi
+        run: if ${{ needs.phpunit-mysql.result != 'success' }}; then exit 1; fi

.github/workflows/phpunit-oci.yml

@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.0']
-        server-versions: ['master']
+        server-versions: ['stable28']
 
     services:
       oracle:
@@ -166,4 +166,4 @@ jobs:
 
     steps:
       - name: Summary status
-        run: if ${{ needs.phpunit-oci.result != 'success' }}; then exit 1; fi
+        run: if ${{ needs.phpunit-oci.result != 'success' }}; then exit 1; fi

.github/workflows/phpunit-pgsql.yml

@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.0']
-        server-versions: ['master']
+        server-versions: ['stable28']
 
     services:
       postgres:
@@ -156,4 +156,4 @@ jobs:
 
     steps:
       - name: Summary status
-        run: if ${{ needs.phpunit-pgsql.result != 'success' }}; then exit 1; fi
+        run: if ${{ needs.phpunit-pgsql.result != 'success' }}; then exit 1; fi

.github/workflows/phpunit-sqlite.yml

@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.0']
-        server-versions: ['master']
+        server-versions: ['stable28']
 
     steps:
       - name: Set app env

composer.json

@@ -9,7 +9,7 @@
 			"bamarni/composer-bin-plugin": true
 		},
 		"platform": {
-			"php": "8.0"
+			"php": "8.0.2"
 		}
 	},
 	"autoload": {
@@ -30,7 +30,7 @@
 	"require-dev": {
 		"bamarni/composer-bin-plugin": "^1.8",
 		"nextcloud/coding-standard": "1.1.1",
-		"nextcloud/ocp": "dev-master",
+		"nextcloud/ocp": "dev-stable28",
 		"phpunit/phpunit": "^9",
 		"sabre/dav": "^4.2.1",
 		"vimeo/psalm": "^4.22"