Add dgp10801 to CODEOWNERS file

Co-authored-by: Prekshith-Microsoft <[email protected]>

Author: Copilot

.github/CODEOWNERS

@@ -2,4 +2,4 @@
 # Each line is a file pattern followed by one or more owners.
 
 # These owners will be the default owners for everything in the repo.
-* @Avijit-Microsoft @Roopan-Microsoft @Prajwal-Microsoft @marktayl1 @Fr4nc3 @Vinay-Microsoft @aniaroramsft @toherman-msft @nchandhi
+* @Avijit-Microsoft @Roopan-Microsoft @Prajwal-Microsoft @marktayl1 @Fr4nc3 @Vinay-Microsoft @aniaroramsft @toherman-msft @nchandhi @dgp10801