fix: add Vertex AI eu and us multi-region endpoints

Author: roomote

packages/types/src/providers/vertex.ts

@@ -599,6 +599,8 @@ export const VERTEX_1M_CONTEXT_MODEL_IDS = [
 
 export const VERTEX_REGIONS = [
 	{ value: "global", label: "global" },
+	{ value: "us", label: "us" },
+	{ value: "eu", label: "eu" },
 	{ value: "us-central1", label: "us-central1" },
 	{ value: "us-east1", label: "us-east1" },
 	{ value: "us-east4", label: "us-east4" },

webview-ui/src/components/settings/providers/__tests__/Vertex.spec.tsx

@@ -67,6 +67,8 @@ describe("Vertex", () => {
 			// The expected list is the imported VERTEX_REGIONS itself
 			expect(VERTEX_REGIONS).toEqual([
 				{ value: "global", label: "global" },
+				{ value: "us", label: "us" },
+				{ value: "eu", label: "eu" },
 				{ value: "us-central1", label: "us-central1" },
 				{ value: "us-east1", label: "us-east1" },
 				{ value: "us-east4", label: "us-east4" },