Replace new lines with empty strings when outputting category list

[opr]

This PR will replace new lines in the Product Category List block with empty strings before rendering it.

This is because the code is written in such a way that newlines end up in the string, these eventually end up parsing into <br> elements.

If the new lines are removed, no <br> elements are added.

This PR also moves the text within the <a> onto the same line, to remove excess spaces from the string.

Finally, the product count is also enclosed in parentheses, so it matches the preview in the block editor.

Fixes #4577

Screenshots

Before	After

How to test the changes in this Pull Request:

1. Add the Product Category List block to a page.
2. Go to WooCommerce > Settings > Products and set the Shop Page to be the page above.
3. Visit the page and ensure the list is rendered correctly with no excess linebreaks.

Changelog

Prevent Product Category List from displaying incorrectly when used on the shop page.

[github-actions]

Size Change: 0 B

Total Size: 1.13 MB

ℹ️ View Unchanged

Filename	Size
build/active-filters-frontend.js	8.25 kB
build/active-filters.js	7.83 kB
build/all-products-frontend.js	23.1 kB
build/all-products.js	37.1 kB
build/all-reviews.js	9.6 kB
build/atomic-block-components/add-to-cart--atomic-block-components/button--atomic-block-components/image---a7e2bb9b.js	2.66 kB
build/atomic-block-components/add-to-cart--atomic-block-components/button.js	1.81 kB
build/atomic-block-components/add-to-cart--atomic-block-components/image--atomic-block-components/title.js	334 B
build/atomic-block-components/add-to-cart-frontend.js	8.39 kB
build/atomic-block-components/add-to-cart.js	7.74 kB
build/atomic-block-components/button-frontend.js	1.74 kB
build/atomic-block-components/button.js	875 B
build/atomic-block-components/category-list-frontend.js	468 B
build/atomic-block-components/category-list.js	476 B
build/atomic-block-components/image-frontend.js	1.88 kB
build/atomic-block-components/image.js	1.34 kB
build/atomic-block-components/price-frontend.js	2.1 kB
build/atomic-block-components/price.js	2.11 kB
build/atomic-block-components/rating-frontend.js	561 B
build/atomic-block-components/rating.js	566 B
build/atomic-block-components/sale-badge-frontend.js	859 B
build/atomic-block-components/sale-badge.js	867 B
build/atomic-block-components/sku-frontend.js	388 B
build/atomic-block-components/sku.js	394 B
build/atomic-block-components/stock-indicator-frontend.js	610 B
build/atomic-block-components/stock-indicator.js	611 B
build/atomic-block-components/summary-frontend.js	905 B
build/atomic-block-components/summary.js	912 B
build/atomic-block-components/tag-list-frontend.js	466 B
build/atomic-block-components/tag-list.js	471 B
build/atomic-block-components/title-frontend.js	1.43 kB
build/atomic-block-components/title.js	1.28 kB
build/attribute-filter-frontend.js	18.1 kB
build/attribute-filter.js	11.9 kB
build/blocks-checkout.js	21.2 kB
build/cart-frontend.js	90.6 kB
build/cart.js	45.8 kB
build/checkout-blocks/sample.js	173 B
build/checkout-frontend.js	94.7 kB
build/checkout-i2-frontend.js	51.6 kB
build/checkout-i2.js	48.7 kB
build/checkout.js	48.8 kB
build/featured-category.js	7.81 kB
build/featured-product.js	9.51 kB
build/handpicked-products.js	6.35 kB
build/price-filter-frontend.js	14.4 kB
build/price-filter.js	9.56 kB
build/price-format.js	1.37 kB
build/product-best-sellers.js	6.69 kB
build/product-categories.js	3.38 kB
build/product-category.js	7.56 kB
build/product-new.js	6.85 kB
build/product-on-sale.js	7.21 kB
build/product-search.js	2.66 kB
build/product-tag.js	6.67 kB
build/product-top-rated.js	6.82 kB
build/products-by-attribute.js	7.79 kB
build/reviews-by-category.js	11.6 kB
build/reviews-by-product.js	13.1 kB
build/reviews-frontend.js	9.01 kB
build/single-product-frontend.js	26 kB
build/single-product.js	9.8 kB
build/vendors--atomic-block-components/add-to-cart-frontend.js	20.2 kB
build/vendors--atomic-block-components/price-frontend.js	5.71 kB
build/wc-blocks-data.js	11 kB
build/wc-blocks-editor-style-rtl.css	15.3 kB
build/wc-blocks-editor-style.css	15.4 kB
build/wc-blocks-google-analytics.js	1.98 kB
build/wc-blocks-middleware.js	1.47 kB
build/wc-blocks-registry.js	2.74 kB
build/wc-blocks-shared-context.js	1.54 kB
build/wc-blocks-shared-hocs.js	1.75 kB
build/wc-blocks-style-rtl.css	20 kB
build/wc-blocks-style.css	20 kB
build/wc-blocks-vendors-style-rtl.css	1.37 kB
build/wc-blocks-vendors-style.css	1.37 kB
build/wc-blocks-vendors.js	253 kB
build/wc-blocks.js	3.5 kB
build/wc-payment-method-bacs.js	806 B
build/wc-payment-method-cheque.js	806 B
build/wc-payment-method-cod.js	898 B
build/wc-payment-method-paypal.js	839 B
build/wc-payment-method-stripe.js	12.2 kB
build/wc-settings.js	2.91 kB

_{compressed-size-action}

[senadir]

Tests well.
I'm seeing parentheses, even though you reverted them? not sure why.