fix(ci): wait for mysql to be ready

Author: danielrudn

.github/workflows/rspec-tests.yml

@@ -48,6 +48,11 @@ jobs:
         env:
           MYSQL_ROOT_PASSWORD: password
           MYSQL_DATABASE: sn_filterable_test
+        options: >-
+          --health-cmd "mysql health ping"
+          --health-interval 10s
+          --health-timeout 10s
+          --health-retries 10
 
     steps:
     - uses: actions/checkout@v4