[js] Updating library so headers are used in the node environment. (#42)

* [js] Updating library so headers are used in the node environment.

* working tests

Author: glecaros

javascript/samples/download-pkg.ps1

@@ -1,7 +1,7 @@
 $Owner = "Azure-Samples"
 $Repo = "aoai-realtime-audio-sdk"
 $Filter = "tgz"
-$Release = "v0.1.0-beta.1"
+$Release = "js/v0.4.7"
 $OutputDir = "."
 
 $apiUrl = "https://api.github.com/repos/$Owner/$Repo/releases/tags/$Release"

javascript/samples/download-pkg.sh

@@ -3,7 +3,7 @@
 OWNER="Azure-Samples"
 REPO="aoai-realtime-audio-sdk"
 FILTER="tgz"
-RELEASE="v0.1.0-beta.1"
+RELEASE="js/v0.4.7"
 OUTPUT_DIR="."
 
 API_URL="https://api.github.com/repos/$OWNER/$REPO/releases/tags/$RELEASE"