Update w/ new account (#37084)

* Update w/ new account

* DS

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -48,11 +48,11 @@ body:
           - pipelines: @Rocketknight1
           - tensorflow: @gante and @Rocketknight1
           - tokenizers: @ArthurZucker and @itazap
-          - trainer: @muellerzr @SunMarc
+          - trainer: @zach-huggingface @SunMarc
 
         Integrations:
 
-          - deepspeed: HF Trainer/Accelerate: @muellerzr
+          - deepspeed: HF Trainer/Accelerate: @SunMarc @zach-huggingface
           - ray/raytune: @richardliaw, @amogkam
           - Big Model Inference: @SunMarc
           - quantization (bitsandbytes, autogpt): @SunMarc @MekkCyber

.github/PULL_REQUEST_TEMPLATE.md

@@ -51,12 +51,12 @@ Library:
 - pipelines: @Rocketknight1
 - tensorflow: @gante and @Rocketknight1
 - tokenizers: @ArthurZucker
-- trainer: @muellerzr and @SunMarc
+- trainer: @zach-huggingface and @SunMarc
 - chat templates: @Rocketknight1
 
 Integrations:
 
-- deepspeed: HF Trainer/Accelerate: @muellerzr
+- deepspeed: HF Trainer/Accelerate: @SunMarc @zach-huggingface
 - ray/raytune: @richardliaw, @amogkam
 - Big Model Inference: @SunMarc
 - quantization (bitsandbytes, autogpt): @SunMarc @MekkCyber

.github/scripts/codeowners_for_review_action

@@ -14,7 +14,7 @@ docs/ @stevhliu
 # Owners of subsections of the library
 /src/transformers/generation/ @gante
 /src/transformers/pipeline/ @Rocketknight1 @yonigozlan
-/src/transformers/integrations/ @SunMarc @MekkCyber @muellerzr
+/src/transformers/integrations/ @SunMarc @MekkCyber @zach-huggingface
 /src/transformers/quantizers/ @SunMarc @MekkCyber
 tests/ @ydshieh
 tests/generation/ @gante
@@ -27,8 +27,8 @@ tests/generation/ @gante
 # Specific files come after the sections/globs, so they take priority
 /.circleci/config.yml @ArthurZucker @ydshieh
 /utils/tests_fetcher.py @ydshieh
-trainer.py @muellerzr @SunMarc
-trainer_utils.py @muellerzr @SunMarc
+trainer.py @zach-huggingface @SunMarc
+trainer_utils.py @zach-huggingface @SunMarc
 /utils/modular_model_converter.py @Cyrilvallez @ArthurZucker
 
 # Owners of individual models are specific / high priority, and so they come last