fix workflow by using go version from go.mod

Signed-off-by: Frederic Wilhelm <[email protected]>

Author: frewilhelm

.github/workflows/test.yml

@@ -9,15 +9,14 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    
     steps:
     - uses: actions/checkout@v5
-    
+
     - name: Set up Go
       uses: actions/setup-go@v6
       with:
-        go-version: '1.24.2'
-        
+        go-version-file: go.mod
+
     - name: Cache Go modules
       uses: actions/cache@v4
       with: