Update ms.manager for defender-for-iot/device-builders from raynew to bagol

Updates the ms.manager metadata for articles/defender-for-iot/device-builders/
(.md and .yml files) to reflect current team ownership.

Co-authored-by: Copilot <[email protected]>

Author: batamig

docfx.json

@@ -774,7 +774,7 @@
         "articles/connectors/*.md": "susanpotter",
         "articles/databox/**/*.md": "akashdubey",
         "articles/databox-gateway/**/*.md": "akashdubey",
-        "articles/defender-for-iot/device-builders/*.md": "raynew",
+        "articles/defender-for-iot/device-builders/*.md": "bagol",
         "articles/defender-for-iot/organizations/*.md": "bagol",
         "articles/defender-for-iot/organizations/**/*.md": "bagol",
         "articles/deployment-environments/**/*.md": "mijacobs",
@@ -834,7 +834,7 @@
         "articles/cyclecloud/**/*.yml": "akashdubey",
         "articles/databox/**/*.yml": "akashdubey",
         "articles/databox-gateway/**/*.yml": "akashdubey",
-        "articles/defender-for-iot/device-builders/*.yml": "raynew",
+        "articles/defender-for-iot/device-builders/*.yml": "bagol",
         "articles/defender-for-iot/organizations/*.yml": "bagol",
         "articles/defender-for-iot/organizations/**/*.yml": "bagol",
         "articles/ddos-protection/**/*.yml": "kumud",