[model-gateway] update workflow names for gateway and exclude npu (#13415)

.github/workflows/nightly-release-gateway.yml

@@ -1,6 +1,6 @@
-# Nightly release workflow for SGLang Router
+# Nightly release workflow for SGLang Model Gateway
 
-name: Nightly Release SGLang Router to PyPI
+name: Nightly Release SGLang Model Gateway to PyPI
 
 on:
   schedule:

.github/workflows/release-docker-gateway.yml

@@ -1,4 +1,4 @@
-name: Release SGLang Router Docker Image
+name: Release SGLang Model Gateway Docker Image
 on:
   push:
     branches:

.github/workflows/release-docker-npu.yml

@@ -3,6 +3,9 @@ on:
   push:
     tags:
       - "*" # Trigger on all tags and filterred by pep440 later
+    tags-ignore:
+      - "gateway-*" # Exclude gateway/router tags
+      - "router-*" # Exclude router tags
   workflow_dispatch:
   pull_request:
     branches: