feat: 更新2925邮箱邮件提取逻辑，增强对右侧邮件头的处理与测试

tests/mail-2925-content.test.js

@@ -32,13 +32,14 @@ const MAIL2925_AGREEMENT_PATTERNS = [];
 const document = {
   querySelectorAll(selector) {
     if (selector === '.mail-item') return [];
-    if (selector === 'body *') return [headerEmail];
-    if (selector.includes('[class*="user"]')) return [headerEmail];
+    if (selector === 'body *') return [headerEmail, wrongHeader];
+    if (selector === '.right-header' || selector.includes('right-header')) return [headerEmail];
+    if (selector.includes('[class*="user"]')) return [];
     return [];
   },
   body: {
-    innerText: 'QLHazycoder qlhazycoder@2925.com',
-    textContent: 'QLHazycoder qlhazycoder@2925.com',
+    innerText: 'QLHazycoder qlhazycoder@2925.com tm1.openai.com@foo.example',
+    textContent: 'QLHazycoder qlhazycoder@2925.com tm1.openai.com@foo.example',
   },
 };
 const window = {
@@ -54,6 +55,13 @@ const headerEmail = {
   getBoundingClientRect() { return { top: 40, left: 400, width: 120, height: 20 }; },
   closest() { return null; },
 };
+const wrongHeader = {
+  hidden: false,
+  textContent: 'tm1.openai.com@foo.example',
+  innerText: 'tm1.openai.com@foo.example',
+  getBoundingClientRect() { return { top: 48, left: 430, width: 150, height: 20 }; },
+  closest() { return null; },
+};
 function detectMail2925LimitMessage() { return ''; }
 function findMail2925LoginPasswordInput() { return null; }
 function findMail2925LoginEmailInput() { return null; }