feat(auth): validate agent context upstream

cli/src/core/runtime.ts

@@ -31,7 +31,6 @@ export async function loadAuthContext(authStdin: boolean): Promise<AuthContext>
         server: process.env.TJWATER_SERVER,
         access_token: process.env.TJWATER_ACCESS_TOKEN,
         project_id: process.env.TJWATER_PROJECT_ID,
-        user_id: process.env.TJWATER_USER_ID,
         username: process.env.TJWATER_USERNAME,
         network: process.env.TJWATER_NETWORK,
         headers: process.env.TJWATER_EXTRA_HEADERS ? JSON.parse(process.env.TJWATER_EXTRA_HEADERS) : {},
@@ -44,7 +43,6 @@ export async function loadAuthContext(authStdin: boolean): Promise<AuthContext>
     server: pick(raw, "server", "base_url"),
     accessToken: pick(raw, "access_token", "token", "accessToken"),
     projectId: pick(raw, "project_id", "projectId", "x_project_id"),
-    userId: pick(raw, "user_id", "userId", "x_user_id"),
     username: pick(raw, "username", "preferred_username"),
     network: pick(raw, "network", "project_code", "projectCode", "project"),
     headers: Object.fromEntries(Object.entries(headers as Record<string, unknown>).map(([key, value]) => [String(key), String(value)])),
@@ -98,4 +96,3 @@ export function resolveScheme(ctx: RuntimeContext, explicit: string | undefined,
   if (must && !scheme) throw new CliError("CLI 参数错误", "SCHEME_REQUIRED", "missing scheme; use --scheme", 2);
   return scheme ?? null;
 }
-