Add newer Ruby and Rails to CI matrix

Author: tricknotes

.github/workflows/tests.yml

@@ -13,15 +13,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["3.0", "3.1", "3.2"]
-        rails: ["6.1", "7.0", "7.1"]
+        ruby: ["3.1", "3.2", "3.3"]
+        rails: ["6.1", "7.0", "7.1", "7.2"]
         include:
-          - ruby: "3.1"
-            rails: "7.2"
-          - ruby: "3.2"
-            rails: "7.2"
-          - ruby: "3.3"
-            rails: "7.2"
           - ruby: "3.3"
             rails: "main"