CI: Runs pseudo-lint for more recent versions of Elixir and OTP

Why: This may detect some breaking changes in Elixir.

Author: DougReeder

.github/workflows/lint-and-test.yml

@@ -156,9 +156,24 @@ jobs:
           - elixir: '1.16'
             otp: '24.3'
 
+          - elixir: '1.16'
+            otp: '25.1'
+
           - elixir: '1.17'
             otp: '25.3'
 
+          - elixir: '1.18'
+            otp: '25.1'
+
+          - elixir: '1.17'
+            otp: '25.0'
+
+          - elixir: '1.18'
+            otp: '25.1'
+
+          - elixir: '1.18'
+            otp: '28.0'
+
     runs-on: 'ubuntu-24.04'
 
     steps: