Delete unused test case fixture

server/internal/testutils/assertions.go

@@ -1,13 +0,0 @@
-package testutils
-
-import (
-	"testing"
-)
-
-// TestCase defines a generic test case structure that can be used across packages
-type TestCase struct {
-	Name     string
-	Setup    func(t *testing.T, fixtures any)
-	Fixtures any
-	Validate func(t *testing.T, result any, err error)
-}