Clean up agents-mobile auth logging and legal link

- Gate the cloud-auth console.warn calls behind __DEV__ via an exported
  devWarn helper (reused from CloudAuthContext) so token-exchange /
  HTTP-status details don't get written to production device logs.
- Point the account-deletion link at electric.ax to match the
  terms/privacy URLs (it was on a different domain).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: msfstef

packages/agents-mobile/src/lib/CloudAuthContext.tsx

@@ -2,6 +2,7 @@ import { createContext, useContext, useEffect, useMemo, useState } from 'react'
 import * as Linking from 'expo-linking'
 import {
   cloudAuth,
+  devWarn,
   getCloudBaseUrl,
   isCallbackUrl,
   type CloudAuthProvider,
@@ -68,7 +69,7 @@ export function CloudAuthProvider({
         }
       })
       .catch((err) => {
-        console.warn(`[agents-mobile] cloud-auth getInitialURL failed:`, err)
+        devWarn(`[agents-mobile] cloud-auth getInitialURL failed:`, err)
       })
     return () => subscription.remove()
   }, [])

packages/agents-mobile/src/lib/cloudAuth.ts

@@ -24,6 +24,12 @@ export { getCloudServiceIdFromServerUrl } from './cloudAgentUrls'
  * param the client sent.
  */
 
+// Auth diagnostics help in development but shouldn't write token-exchange
+// / HTTP-status details to production device logs (logcat / Console.app).
+export const devWarn = (...args: Array<unknown>): void => {
+  if (__DEV__) console.warn(...args)
+}
+
 export type CloudAuthProvider = `github` | `google`
 
 export type CloudAuthStatus =
@@ -577,11 +583,11 @@ export class CloudAuth {
         body: `{}`,
       })
     } catch (err) {
-      console.warn(`[agents-mobile] cloud-auth: getTokenForAgents fetch:`, err)
+      devWarn(`[agents-mobile] cloud-auth: getTokenForAgents fetch:`, err)
       return null
     }
     if (!res.ok) {
-      console.warn(
+      devWarn(
         `[agents-mobile] cloud-auth: getTokenForAgents returned ${res.status}`
       )
       return null
@@ -617,25 +623,25 @@ export class CloudAuth {
         body: `{"json":{}}`,
       })
     } catch (err) {
-      console.warn(`[agents-mobile] cloud-auth: whoami fetch failed:`, err)
+      devWarn(`[agents-mobile] cloud-auth: whoami fetch failed:`, err)
       return
     }
     if (res.status === 401 || res.status === 403) {
-      console.warn(
+      devWarn(
         `[agents-mobile] cloud-auth: whoami returned ${res.status}; signing out`
       )
       await this.signOut()
       return
     }
     if (!res.ok) {
-      console.warn(`[agents-mobile] cloud-auth: whoami returned ${res.status}`)
+      devWarn(`[agents-mobile] cloud-auth: whoami returned ${res.status}`)
       return
     }
     let body: unknown
     try {
       body = await res.json()
     } catch (err) {
-      console.warn(`[agents-mobile] cloud-auth: whoami body parse:`, err)
+      devWarn(`[agents-mobile] cloud-auth: whoami body parse:`, err)
       return
     }
     const result = parseWhoamiUserResponse(body)
@@ -709,7 +715,7 @@ export class CloudAuth {
       try {
         listener(next)
       } catch (err) {
-        console.warn(`[agents-mobile] cloud-auth listener threw:`, err)
+        devWarn(`[agents-mobile] cloud-auth listener threw:`, err)
       }
     }
   }

packages/agents-mobile/src/screens/AccountScreen.tsx

@@ -9,7 +9,7 @@ import { useCloudAuth } from '../lib/CloudAuthContext'
 import { fontSize, lineHeight, radii, spacing } from '../lib/theme'
 import type { Tokens } from '../lib/theme'
 
-const DELETE_ACCOUNT_URL = `https://electric-sql.com/about/legal/delete-account`
+const DELETE_ACCOUNT_URL = `https://electric.ax/about/legal/delete-account`
 
 /**
  * Settings → Account screen. Mirrors the desktop's `AccountPage` —