ci: drop Laravel 10 support

Author: owenvoke

.github/workflows/main.yml

@@ -10,12 +10,10 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest ]
-        php: [ 8.2, 8.3 ]
-        laravel: [ 10.*, 11.* ]
+        php: [ 8.2, 8.3, 8.4 ]
+        laravel: [ 11.* ]
         stability: [ prefer-lowest, prefer-stable ]
         include:
-          - laravel: 10.*
-            testbench: 8.*
           - laravel: 11.*
             testbench: 9.*