Update autofill to 15.1.0 (#5218)

Task/Issue URL:
https://app.asana.com/0/1208660715919846/1208660715919846
Autofill Release:
https://github.com/duckduckgo/duckduckgo-autofill/releases/tag/15.1.0


## Description
Updates Autofill to version
[15.1.0](https://github.com/duckduckgo/duckduckgo-autofill/releases/tag/15.1.0).

### Autofill 15.1.0 release notes
## What's Changed
* [Form] expand username re-categorization to phone by @dbajpeyi in
duckduckgo/duckduckgo-autofill#691
* [Matching] Add 'search' for forceUnknown by @dbajpeyi in
duckduckgo/duckduckgo-autofill#692
* [Release automation] Update asana usage by @dbajpeyi in
duckduckgo/duckduckgo-autofill#693


**Full Changelog**:
duckduckgo/duckduckgo-autofill@15.0.0...15.1.0

## Steps to test
This release has been tested during autofill development. For smoke test
steps see [this
task](https://app.asana.com/0/1198964220583541/1200583647142330/f).

Co-authored-by: dbajpeyi <3018923+dbajpeyi@users.noreply.github.com>

package.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@duckduckgo/autoconsent": "^10.17.0",
-    "@duckduckgo/autofill": "github:duckduckgo/duckduckgo-autofill#15.0.0",
+    "@duckduckgo/autofill": "github:duckduckgo/duckduckgo-autofill#15.1.0",
     "@duckduckgo/content-scope-scripts": "github:duckduckgo/content-scope-scripts#6.27.0",
     "@duckduckgo/privacy-dashboard": "github:duckduckgo/privacy-dashboard#7.0.2",
     "@duckduckgo/privacy-reference-tests": "github:duckduckgo/privacy-reference-tests#1724449523"