fix(kiro): minor OAuth social exchange tweaks (#3176)

Kiro social OAuth: optional targetProvider passthrough. Integrated into release/v3.8.10.

src/app/api/oauth/kiro/social-exchange/route.ts

@@ -11,6 +11,7 @@ import { KIRO_CONFIG } from "@/lib/oauth/constants/oauth";
 const socialExchangeSchema = z.object({
   deviceCode: z.string().min(1, "Missing deviceCode or provider"),
   provider: z.string().min(1, "Missing deviceCode or provider"),
+  targetProvider: z.string().optional(),
 });
 
 /**
@@ -47,7 +48,7 @@ export async function POST(request: Request) {
   }
 
   try {
-    const { deviceCode, provider } = validation.data;
+    const { deviceCode, provider, targetProvider } = validation.data;
 
     const response = await fetch(KIRO_CONFIG.socialDevicePollUrl, {
       method: "POST",
@@ -84,7 +85,7 @@ export async function POST(request: Request) {
     }
 
     const connection: any = await createProviderConnection({
-      provider: "kiro",
+      provider: targetProvider || "kiro",
       authType: "oauth",
       accessToken: data.accessToken,
       refreshToken: data.refreshToken,

src/shared/components/KiroOAuthWrapper.tsx

@@ -104,6 +104,7 @@ export default function KiroOAuthWrapper({
       <KiroSocialOAuthModal
         isOpen={isOpen}
         provider={socialProvider}
+        targetProvider={oauthProviderId}
         providerLabel={providerLabel}
         onSuccess={handleSocialSuccess}
         onClose={handleBack}

src/shared/components/KiroSocialOAuthModal.tsx

@@ -8,6 +8,7 @@ import { copyToClipboard } from "@/shared/utils/clipboard";
 type KiroSocialOAuthModalProps = {
   isOpen: boolean;
   provider: "google" | "github";
+  targetProvider?: string;
   providerLabel?: string;
   onSuccess?: () => void;
   onClose: () => void;
@@ -16,6 +17,7 @@ type KiroSocialOAuthModalProps = {
 export default function KiroSocialOAuthModal({
   isOpen,
   provider,
+  targetProvider,
   providerLabel = "Kiro",
   onSuccess,
   onClose,
@@ -51,7 +53,7 @@ export default function KiroSocialOAuthModal({
             const pollRes = await fetch("/api/oauth/kiro/social-exchange", {
               method: "POST",
               headers: { "Content-Type": "application/json" },
-              body: JSON.stringify({ deviceCode: data.deviceCode, provider }),
+              body: JSON.stringify({ deviceCode: data.deviceCode, provider, targetProvider }),
             });
             const pollData = await pollRes.json();