gha: test against 1.18.x, oldstable, stable

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

.github/workflows/test.yml

@@ -4,7 +4,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.18.x, 1.23.x, 1.24.x]
+        go-version: [1.18.x, oldstable, stable]
         platform: [ubuntu-22.04, ubuntu-24.04, windows-latest, macos-13, macos-14, macos-15]
     runs-on: ${{ matrix.platform }}
     defaults: