[dLLM] Add rwang5203 as code owner and grant CI permissions (#39483)

Co-authored-by: Richard Wang <11150595+rwang5203@users.noreply.github.com>

.github/CI_PERMISSIONS.json

@@ -1116,6 +1116,12 @@
         "cooldown_interval_minutes": 0,
         "reason": "top contributor"
     },
+    "rwang5203": {
+        "can_tag_run_ci_label": true,
+        "can_rerun_failed_ci": true,
+        "cooldown_interval_minutes": 0,
+        "reason": "custom override"
+    },
     "saienduri": {
         "can_tag_run_ci_label": true,
         "can_rerun_failed_ci": true,

.github/CODEOWNERS

@@ -20,7 +20,7 @@
 /python/sglang/srt/disaggregation/mori @Duyi-Wang @kkHuang-amd @HaiShaw @Lzy17 @billishyahao
 /python/sglang/srt/distributed @yizhang2077 @merrymercy @ch-wan
 /python/sglang/srt/distributed/device_communicators/mooncake_transfer_engine.py @ShangmingCai @stmatengss
-/python/sglang/srt/dllm @ClawSeven @btw616
+/python/sglang/srt/dllm @ClawSeven @btw616 @rwang5203
 /python/sglang/srt/entrypoints @ispobock @CatherineSue @slin1237 @merrymercy @JustinTong0323
 /python/sglang/srt/entrypoints/anthropic @JustinTong0323
 /python/sglang/srt/entrypoints/openai @JustinTong0323