release: release/13.10.4-Changelog (#38246)

This PR updates the change log for 13.10.4. (Hotfix - no test plan
generated.)

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Updates `CHANGELOG.md` for 13.10.4 to note deep link validation fix
and addition of MON currency for price fetching.
> 
> - **Docs**:
>   - **`CHANGELOG.md` (13.10.4 – Fixed)**:
> - Treat signed deep links with empty `sig_params` plus extra params as
valid (`#38142`).
>     - Add `MON` as a currency for price fetching (`#38261`).
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
01ca6fd. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: metamaskbot <[email protected]>
Co-authored-by: Gauthier Petetin <[email protected]>

Author: metamaskbot

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Signed deep links with empty `sig_params` with extra params as valid (#38142)
+- Adds mon as currency to fetch prices (#38261)
 - Removes sidepanel from chrome manifest files (#38242)
 
 ## [13.10.3]