correct the Endpoint

Author: Randall-Jiang

plugins/amazonq/codewhisperer/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codewhisperer/util/CodeWhispererConstants.kt

@@ -6,6 +6,7 @@ package software.aws.toolkits.jetbrains.services.codewhisperer.util
 import com.intellij.openapi.actionSystem.DataKey
 import com.intellij.openapi.editor.markup.EffectType
 import com.intellij.openapi.editor.markup.TextAttributes
+import com.intellij.openapi.util.registry.Registry
 import com.intellij.ui.JBColor
 import software.amazon.awssdk.regions.Region
 import software.amazon.awssdk.services.codewhispererruntime.model.AccessDeniedException
@@ -154,7 +155,7 @@ object CodeWhispererConstants {
 
     object Config {
         val CODEWHISPERER_ENDPOINT
-            get() = "https://rts.gamma-us-west-2.codewhisperer.ai.aws.dev/"
+            get() = Registry.get("amazon.q.endpoint").asString()
 
         const val CODEWHISPERER_IDPOOL_ID = "us-east-1:70717e99-906f-4add-908c-bd9074a2f5b9"
         val Sigv4ClientRegion = Region.US_EAST_1