change default region to us-west-2

Signed-off-by: sirutBuasai <sirutbuasai27@outlook.com>

Author: sirutBuasai

docs/src/data/base/12.8-gpu-ec2.yml

@@ -12,5 +12,3 @@ public_registry: true
 # Image tags (first tag is used in available_images.md)
 tags:
   - "12.8.1-gpu-py312-cu128-ubuntu24.04-ec2"
-
-announcements:

docs/src/global.yml

@@ -38,6 +38,7 @@ accelerators:
 
 # ECR configuration
 example_ecr_account: "763104351884"
+example_region: "us-west-2"
 
 # =============================================================================
 # Display Names

docs/src/image_config.py

@@ -96,13 +96,14 @@ def display_release_note_link(self) -> str:
     def get_image_uris(self) -> list[str]:
         """Get list of image URIs (private ECR + public ECR if available)."""
         account = self.get("example_ecr_account", GLOBAL_CONFIG["example_ecr_account"])
+        region = self.get("example_region", GLOBAL_CONFIG["example_region"])
         tags = self.get("tags", [])
         if not isinstance(tags, list):
             raise ValueError(f"'tags' field must be a list in {self._repository}")
 
         uris = []
         for tag in tags:
-            uris.append(build_ecr_uri(account, self._repository, tag))
+            uris.append(build_ecr_uri(account, self._repository, tag, region))
 
         if self.get("public_registry"):
             for tag in tags: