Added basic i18n

i18n/race_test.go

@@ -0,0 +1,31 @@
+package i18n
+
+import (
+	"sync"
+	"testing"
+)
+
+func TestLoadKeysRace(t *testing.T) {
+	// Reset shared global state so the test starts clean
+	LangPacks = map[string]LangPack{}
+
+	const goroutines = 200
+
+	var wg sync.WaitGroup
+	wg.Add(goroutines)
+
+	start := make(chan struct{})
+
+	for i := 0; i < goroutines; i++ {
+		go func() {
+			defer wg.Done()
+
+			<-start
+			_, _ = LoadKeys("en")
+		}()
+	}
+
+	// Release all goroutines at once to maximize overlap
+	close(start)
+	wg.Wait()
+}