Email sending tool (#3837)

### What problem does this PR solve?

_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._
Added the function of sending emails through SMTP
Instructions for use-
Corresponding parameters need to be configured
Need to output upstream in a fixed format

![image](https://github.com/user-attachments/assets/93bc1af7-6d4f-4406-bd1d-bc042535dd82)


### Type of change


- [√] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>

web/src/locales/en.ts

@@ -1050,6 +1050,31 @@ When you want to search the given knowledge base at first place, set a higher pa
       template: 'Template',
       templateDescription:
         'This component is used for typesetting the outputs of various components.',
+      emailComponent: 'Email',
+      emailDescription: 'Send email to specified address',
+      smtpServer: 'SMTP Server',
+      smtpPort: 'SMTP Port',
+      senderEmail: 'Sender Email',
+      authCode: 'Authorization Code',
+      senderName: 'Sender Name',
+      toEmail: 'Recipient Email',
+      ccEmail: 'CC Email',
+      emailSubject: 'Subject',
+      emailContent: 'Content',
+      smtpServerRequired: 'Please input SMTP server address',
+      senderEmailRequired: 'Please input sender email',
+      authCodeRequired: 'Please input authorization code',
+      toEmailRequired: 'Please input recipient email',
+      emailContentRequired: 'Please input email content',
+      emailSentSuccess: 'Email sent successfully',
+      emailSentFailed: 'Failed to send email',
+      dynamicParameters: 'Dynamic Parameters',
+      jsonFormatTip:
+        'Upstream component should provide JSON string in following format:',
+      toEmailTip: 'to_email: Recipient email (Required)',
+      ccEmailTip: 'cc_email: CC email (Optional)',
+      subjectTip: 'subject: Email subject (Optional)',
+      contentTip: 'content: Email content (Optional)',
     },
     footer: {
       profile: 'All rights reserved @ React',