feat: bump bedrock and add proper mantle support for openai models through aws bedrock (#30464)

packages/opencode/src/provider/transform.ts

@@ -35,6 +35,8 @@ function sdkKey(npm: string): string | undefined {
       return "azure"
     case "@ai-sdk/openai":
       return "openai"
+    case "@ai-sdk/amazon-bedrock/mantle":
+      return "openai"
     case "@ai-sdk/amazon-bedrock":
       return "bedrock"
     case "@ai-sdk/anthropic":
@@ -815,6 +817,7 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
           },
         ]),
       )
+    case "@ai-sdk/amazon-bedrock/mantle":
     case "@ai-sdk/openai": {
       // https://v5.ai-sdk.dev/providers/ai-sdk-providers/openai
       const efforts = openaiReasoningEfforts(model.api.id, model.release_date)
@@ -1021,7 +1024,8 @@ export function options(input: {
   if (
     input.model.providerID === "openai" ||
     input.model.api.npm === "@ai-sdk/openai" ||
-    input.model.api.npm === "@ai-sdk/github-copilot"
+    input.model.api.npm === "@ai-sdk/github-copilot" ||
+    input.model.api.npm === "@ai-sdk/amazon-bedrock/mantle"
   ) {
     result["store"] = false
   }
@@ -1107,7 +1111,7 @@ export function options(input: {
     if (!input.model.api.id.includes("gpt-5-pro")) {
       result["reasoningEffort"] = "medium"
       result["reasoningSummary"] = "auto"
-      if (input.model.api.npm === "@ai-sdk/openai") {
+      if (input.model.api.npm === "@ai-sdk/openai" || input.model.api.npm === "@ai-sdk/amazon-bedrock/mantle") {
         result["include"] = INCLUDE_ENCRYPTED_REASONING
       }
     }