Add jmeter-grpc-request v2.0.0 and v2.0.1 to registry (#825)

- Adds v2.0.0 release with comprehensive CVE fixes and mTLS support
- Adds v2.0.1 release with Java 21 compatibility
- Updates vendor to bakthava (ownership transition)
- Updates helpUrl to bakthava organization

Co-authored-by: bakthava <bakthava@github.com>

Author: bakthava

site/dat/repo/various.json

@@ -1770,6 +1770,13 @@
         "depends": [
           "jmeter-core"
         ]
+      },
+      "2.0.1": {
+        "changes": "Java 21 Compatibility: Consolidated fix for Java 21 support ensuring all build checks pass. Maintains security improvements from v2.0.0 (commons-io 2.14.0, TestNG 7.5.1). mTLS support and JDK 8+ compatibility included.",
+        "downloadUrl": "https://github.com/bakthava/jmeter-grpc-request/releases/download/v2.0.1/jmeter-grpc-request.2.0.1.jar",
+        "depends": [
+          "jmeter-core"
+        ]
       }
     }
   },