Enable Dependabot on TS SDKs

Only for the typescript dirs, not for other stuff.
CLR will be added once a project for CLR is created.

Author: elliot-huffman

.github/dependabot.yml

@@ -5,7 +5,13 @@
 
 version: 2
 updates:
-  - package-ecosystem: "github-actions" # See documentation for possible values
-    directory: "/" # Location of package manifests
+  - package-ecosystem: 'npm' # See documentation for possible values
+    # Location of package manifests
+    directories:
+      - '/src/*/TypeScript'
     schedule:
-      interval: "weekly"
+      interval: 'weekly'
+  - package-ecosystem: 'github-actions' # See documentation for possible values
+    directory: '/' # Location of package manifests
+    schedule:
+      interval: 'weekly'