Update/patterns featured category product collection (#9765)

* Update image for featured category focus pattern

* Update image for featured category cover image pattern

* Update images for featured category triple pattern

* Change to wide width

* Update links to buttons

* Fix typo in hex color value.

There was an extra `f` in the hex color value, causing the text to
unexpectedly render black.

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Co-authored-by: Daniel W. Robert <[email protected]>

Author: roykho