Prefer SSO OAuth PKCE for CPA minting and sync latest accounts.

Switch CPA export to SSO→Authorization Code with referrer=grok-build, keep device-code as optional fallback, and capture new register/auth artifacts.

cpa_auths/xai-co7gjrw0gl@baoxia.top.json

@@ -0,0 +1,26 @@
+{
+  "type": "xai",
+  "auth_kind": "oauth",
+  "access_token": "eyJ0eXAiOiJhdCtqd3QiLCJhbGciOiJFUzI1NiIsImtpZCI6Im9hdXRoMi1wcm9kdWN0aW9uLTIwMjYtMDItMTkifQ.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.pKxFaiyNUGoHLxRkZ2cKmHitKrU1rUl_Un8iLFrw-a32N8pR8lyh5A9JDkjHRljE9MGS9wY3NKbol-ZakJ7ROA",
+  "refresh_token": "lZ9yIZ3McXaGhN4Nc8pvhsnL3K_LfCxAGjRgPBrxFMOoTEo9NwvtNGBMjDYuHqhugHywUooqVOJBJ78FM6w7SA",
+  "token_type": "Bearer",
+  "expires_in": 21600,
+  "expired": "2026-07-12T13:52:58Z",
+  "last_refresh": "2026-07-12T07:52:59Z",
+  "email": "co7gjrw0gl@baoxia.top",
+  "sub": "8b836370-6da3-47d3-82c1-b5fab9d9c3a9",
+  "base_url": "https://cli-chat-proxy.grok.com/v1",
+  "token_endpoint": "https://auth.x.ai/oauth2/token",
+  "redirect_uri": "http://127.0.0.1:56121/callback",
+  "disabled": false,
+  "headers": {
+    "x-grok-client-version": "0.2.93",
+    "x-xai-token-auth": "xai-grok-cli",
+    "x-authenticateresponse": "authenticate-response",
+    "x-grok-client-identifier": "grok-pager",
+    "User-Agent": "grok-pager/0.2.93 grok-shell/0.2.93 (linux; x86_64)"
+  },
+  "id_token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NiIsImtpZCI6Im9hdXRoMi1wcm9kdWN0aW9uLTIwMjYtMDItMTkifQ.eyJpc3MiOiJodHRwczovL2F1dGgueC5haSIsInN1YiI6IjhiODM2MzcwLTZkYTMtNDdkMy04MmMxLWI1ZmFiOWQ5YzNhOSIsImF1ZCI6ImIxYTAwNDkyLTA3M2EtNDdlYS04MTZmLTRjMzI5MjY0YTgyOCIsImV4cCI6MTc4Mzg2NDM3OCwiaWF0IjoxNzgzODQyNzc4LCJub25jZSI6IjJ2VWoxSmI5ZVM0TUR2NnhnUTJraVEiLCJnaXZlbl9uYW1lIjoiQWlkZW4iLCJmYW1pbHlfbmFtZSI6IkZhbmciLCJlbWFpbCI6ImNvN2dqcncwZ2xAYmFveGlhLnRvcCIsImVtYWlsX3ZlcmlmaWVkIjp0cnVlfQ.Iwat68hvYENtwNyRtGCGKa7x-KMwTMqFIxrqo9SoTO0uxAM9Z9vp5Qj2wrAwpQV1RH20PDb5LhkLedkkDJtjdA",
+  "sso": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzZXNzaW9uX2lkIjoiZTRmOWNlNjctNDllZC00ODkzLWE3NjMtM2ViMTI4NDRjMjBkIn0.v0kaP6qXwnw7sngB465SYCRitbl5dCmYN8Z55o7qN2Q",
+  "referrer": "grok-build"
+}