workflows: phpunit tests with nextcloud stable29

Author: printminion-co

.github/workflows/phpunit-mysql.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.1']
-        server-versions: ['master']
+        server-versions: ['stable29']
 
     services:
       mysql:

.github/workflows/phpunit-oci.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.1']
-        server-versions: ['master']
+        server-versions: ['stable29']
 
     services:
       oracle:

.github/workflows/phpunit-pgsql.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.1']
-        server-versions: ['master']
+        server-versions: ['stable29']
 
     services:
       postgres:

.github/workflows/phpunit-sqlite.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['8.1']
-        server-versions: ['master']
+        server-versions: ['stable29']
 
     steps:
       - name: Set app env