solved Anjaliavv51#393 (Anjaliavv51#532)

## Description
added google image with login with google button
Issue Anjaliavv51#393 


## Related Issues

None

## Type of PR
- [enhancement] (x)

## Screenshots / videos (if applicable)
![Screenshot 2024-10-14
143228](https://github.com/user-attachments/assets/f194a904-1b2f-4e4b-9813-bf2c3a2dba8d)



## Checklist
<!-- [X] - put a cross/X inside [] to check the box -->
- [X] I have gone through the [contributing
guide](https://github.com/Anjaliavv51/Retro)
- [X] I have updated my branch and synced it with project `main` branch
before making this PR
- [X] I have performed a self-review of my code
- [X] I have tested the changes thoroughly before submitting this pull
request.
- [X] I have provided relevant issue numbers, screenshots, and videos
after making the changes.


## Additional context:

Html-files/login.html

@@ -170,7 +170,7 @@ <h1 style="color: hsl(203, 30%,26%);font-family: var(--ff-philosopher);">LOGIN</
         </div>
         <button type="submit" class="btn-login" style="color: black;font-family:var(--ff-poppins);">Login</button>
         <span>or</span>
-        <button id="google-login" style="color: black;font-family:var(--ff-poppins);">Login with google</button>
+        <button id="google-login" style="color: black;font-family:var(--ff-poppins); background-image: url(data:image/svg+xml;base64,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); background-repeat: no-repeat; background-position: 25% 50%; background-size: 30px;">Login with google</button>
         <p id="error-message" style="color: red; font-family: var(--ff-poppins);"></p>
         <a href="forgot-pass.html" class="forgot-link">Forgot Password ?</a>
         <p class="switch-link">Don’t have an account? <a href="signup.html">Sign Up</a></p>