feat(wasm-go): add wasm go plugin unit test and ci workflow (#2809)

plugins/wasm-go/extensions/ai-quota/util/http.go

@@ -14,6 +14,9 @@ func SendResponse(statusCode uint32, statusCodeDetails string, contentType, body
 }
 
 func CreateHeaders(kvs ...string) [][2]string {
+	if len(kvs)%2 != 0 {
+		kvs = kvs[:len(kvs)-1]
+	}
 	headers := make([][2]string, 0, len(kvs)/2)
 	for i := 0; i < len(kvs); i += 2 {
 		headers = append(headers, [2]string{kvs[i], kvs[i+1]})