Fix Price Block Inserter Visibility (#7559)

* Remove `parent` from block config.

By removing the `parent` property from the block config, we can have
more flexibility to where we can use the pricing block - i.e., it does
not need to be a direct descendent of a `core/group` block.

* Remove unused save function/file.

* bot: update checkstyle.xml

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Alba Rincón <[email protected]>

assets/js/atomic/blocks/product-elements/price/index.js

@@ -21,7 +21,6 @@ const blockConfig = {
 	apiVersion: 2,
 	title,
 	description,
-	parent: [ 'core/group' ],
 	ancestor: [
 		'@woocommerce/all-products',
 		'@woocommerce/single-product',

checkstyle.xml

@@ -1479,13 +1479,13 @@
   Object literal may only specify known properties, and 'textAlign' does not exist in type '{ productId: { type: string; default: number; }; isDescendentOfQueryLoop: { type: string; default: boolean; }; }'." source="TS2322" />
 </file>
 <file name="assets/js/atomic/blocks/product-elements/price/index.js">
-<error line="54" column="1" severity="error" message="No overload matches this call.
+<error line="53" column="1" severity="error" message="No overload matches this call.
   Overload 1 of 2, &apos;(metadata: BlockConfiguration&lt;{}&gt;, settings?: Partial&lt;BlockConfiguration&lt;{}&gt;&gt; | undefined): Block&lt;{}&gt; | undefined&apos;, gave the following error.
     Argument of type &apos;string&apos; is not assignable to parameter of type &apos;BlockConfiguration&lt;{}&gt;&apos;.
       Type &apos;string&apos; is not assignable to type &apos;Pick&lt;Block&lt;{}&gt;, &quot;title&quot; | &quot;category&quot; | &quot;attributes&quot;&gt;&apos;.
   Overload 2 of 2, &apos;(name: string, settings: BlockConfiguration&lt;{}&gt;): Block&lt;{}&gt; | undefined&apos;, gave the following error.
-    Argument of type &apos;{ apiVersion: number; title: string; description: string; parent: string[]; ancestor: string[]; usesContext: string[]; icon: { src: JSX.Element; }; attributes: { productId: { type: string; default: number; }; isDescendentOfQueryLoop: { ...; }; }; ... 18 more ...; merge?: ((attributes: {}, attributesToMerge: {}) =&gt; P...&apos; is not assignable to parameter of type &apos;BlockConfiguration&lt;{}&gt;&apos; with &apos;exactOptionalPropertyTypes: true&apos;. Consider adding &apos;undefined&apos; to the types of the target&apos;s properties.
-      Type &apos;{ apiVersion: number; title: string; description: string; parent: string[]; ancestor: string[]; usesContext: string[]; icon: { src: JSX.Element; }; attributes: { productId: { type: string; default: number; }; isDescendentOfQueryLoop: { ...; }; }; ... 18 more ...; merge?: ((attributes: {}, attributesToMerge: {}) =&gt; P...&apos; is not assignable to type &apos;Partial&lt;Omit&lt;Block&lt;{}&gt;, &quot;icon&quot;&gt;&gt;&apos; with &apos;exactOptionalPropertyTypes: true&apos;. Consider adding &apos;undefined&apos; to the types of the target&apos;s properties.
+    Argument of type &apos;{ apiVersion: number; title: string; description: string; ancestor: string[]; usesContext: string[]; icon: { src: JSX.Element; }; attributes: { productId: { type: string; default: number; }; isDescendentOfQueryLoop: { ...; }; }; ... 19 more ...; merge?: ((attributes: {}, attributesToMerge: {}) =&gt; Partial&lt;...&gt;) | und...&apos; is not assignable to parameter of type &apos;BlockConfiguration&lt;{}&gt;&apos; with &apos;exactOptionalPropertyTypes: true&apos;. Consider adding &apos;undefined&apos; to the types of the target&apos;s properties.
+      Type &apos;{ apiVersion: number; title: string; description: string; ancestor: string[]; usesContext: string[]; icon: { src: JSX.Element; }; attributes: { productId: { type: string; default: number; }; isDescendentOfQueryLoop: { ...; }; }; ... 19 more ...; merge?: ((attributes: {}, attributesToMerge: {}) =&gt; Partial&lt;...&gt;) | und...&apos; is not assignable to type &apos;Partial&lt;Omit&lt;Block&lt;{}&gt;, &quot;icon&quot;&gt;&gt;&apos; with &apos;exactOptionalPropertyTypes: true&apos;. Consider adding &apos;undefined&apos; to the types of the target&apos;s properties.
         The types of &apos;supports.color&apos; are incompatible between these types.
           Type &apos;Partial&lt;ColorProps&gt; | { text: boolean; background: boolean; link: boolean; __experimentalSkipSerialization: boolean; } | undefined&apos; is not assignable to type &apos;Partial&lt;ColorProps&gt; | undefined&apos;.
             Type &apos;{ text: boolean; background: boolean; link: boolean; __experimentalSkipSerialization: boolean; }&apos; is not assignable to type &apos;Partial&lt;ColorProps&gt;&apos;.