chore: notifications (#561)

Signed-off-by: Steve Blackmon <sblackmon@apache.org>

#561
diff --git a/.asf.yaml b/.asf.yaml
index 6666911..0a8c8bb 100644
--- a/.asf.yaml
+++ b/.asf.yaml
@@ -29,3 +29,9 @@
     - streams
   protected_branches:
     master: {}
+  notifications:
+    commits: commits@streams.apache.org
+    issues: commits@streams.apache.org
+    pullrequests: commits@streams.apache.org
+    jobs: commits@streams.apache.org
+    discussions: dev@streams.apache.org