style: prettier format fix for CI

Auto-format files touched in the subscription auth fix:
- src/background.js, src/oauth-anthropic.js, src/oauth-openai.js
- tests/oauth-openai.test.js

Author: New1Direction

src/background.js

@@ -1711,7 +1711,11 @@ async function callOpenAIOAuth(model = 'gpt-5.4', prompt) {
     }
     const detail = await res.text().catch(() => '');
     let msg;
-    try { msg = JSON.parse(detail)?.error?.message; } catch { msg = ''; }
+    try {
+      msg = JSON.parse(detail)?.error?.message;
+    } catch {
+      msg = '';
+    }
     throw new Error(msg || `OpenAI Codex API error ${res.status}`);
   }
 
@@ -1750,7 +1754,11 @@ async function parseCodexResponsesSSE(response, timeoutMs = 60_000) {
       for (const data of dataLines) {
         if (data === '[DONE]') continue;
         let evt;
-        try { evt = JSON.parse(data); } catch { continue; }
+        try {
+          evt = JSON.parse(data);
+        } catch {
+          continue;
+        }
         if (evt.type === 'response.output_text.delta' && typeof evt.delta === 'string') {
           fullText += evt.delta;
         }

src/oauth-anthropic.js

@@ -71,7 +71,7 @@ async function fetchWithRetry(url, opts, { maxRetries = 2, baseDelayMs = 2000 }
       if (res.status !== 429) return res;
       // Rate limited — read retry hint and back off
       const retryAfter = res.headers.get('retry-after');
-      const delay = retryAfter ? Math.max(1000, Number(retryAfter) * 1000) : baseDelayMs * (2 ** attempt);
+      const delay = retryAfter ? Math.max(1000, Number(retryAfter) * 1000) : baseDelayMs * 2 ** attempt;
       if (attempt < maxRetries) {
         await _sleep(Math.min(delay, 30000));
         continue;
@@ -80,7 +80,7 @@ async function fetchWithRetry(url, opts, { maxRetries = 2, baseDelayMs = 2000 }
     } catch (err) {
       lastErr = err;
       if (attempt < maxRetries) {
-        await _sleep(baseDelayMs * (2 ** attempt));
+        await _sleep(baseDelayMs * 2 ** attempt);
         continue;
       }
       throw err;

src/oauth-openai.js

@@ -224,7 +224,14 @@ async function tokenErrorMessage(res, fallback) {
   const body = await res.text().catch(() => '');
   try {
     const e = JSON.parse(body);
-    return e.error_description || e.error?.message || e.error || e.message || fallback || `Token request failed (${res.status})`;
+    return (
+      e.error_description ||
+      e.error?.message ||
+      e.error ||
+      e.message ||
+      fallback ||
+      `Token request failed (${res.status})`
+    );
   } catch {
     // body isn't JSON — if it's an object stringified somehow, stringify it properly
     if (body && typeof body === 'object') return JSON.stringify(body).slice(0, 160);

tests/oauth-openai.test.js

@@ -254,7 +254,12 @@ describe('mintOpenAIApiKey', () => {
 
 describe('waitForOpenAIOAuthResult', () => {
   it('resolves with ok once OAuth credentials appear', async () => {
-    store[OPENAI_CREDENTIALS_KEY] = { access_token: 'acc', refresh_token: 'ref', id_token: 'id', expires_at: Date.now() + 3600000 };
+    store[OPENAI_CREDENTIALS_KEY] = {
+      access_token: 'acc',
+      refresh_token: 'ref',
+      id_token: 'id',
+      expires_at: Date.now() + 3600000,
+    };
     const r = await waitForOpenAIOAuthResult({ timeoutMs: 1000, intervalMs: 10 });
     expect(r).toEqual({ ok: true });
   });