Add DO_NOT_TRACK=1 to release workflow

Prevents telemetry pings during release test runs.

Author: saurabhjain1592

.github/workflows/release.yml

@@ -8,6 +8,9 @@ on:
 permissions:
   contents: write
 
+env:
+  DO_NOT_TRACK: '1'
+
 jobs:
   release:
     runs-on: ubuntu-latest