chore(ckeditor): edit patches & add one for code blocks

patches/@ckeditor__ckeditor5-code-block.patch

@@ -0,0 +1,37 @@
+diff --git a/dist/index.css b/dist/index.css
+index 8276289d55abd0f70d399e33c5f6c2d006745000..c70f12f1644dcebea6730b9b201a6933fa28969b 100644
+--- a/dist/index.css
++++ b/dist/index.css
+@@ -9,8 +9,6 @@
+ 
+ .ck-content pre {
+ 	padding: 1em;
+-	color: hsl(0, 0%, 20.8%);
+-	background: hsla(0, 0%, 78%, 0.3);
+ 	border: 1px solid hsl(0, 0%, 77%);
+ 	border-radius: 2px;
+ 
+@@ -28,6 +26,11 @@
+ 	min-width: 200px;
+ }
+ 
++.ck-content pre:not(.hljs) {
++	color: hsl(0, 0%, 20.8%);
++	background: hsla(0, 0%, 78%, 0.3);
++}
++
+ .ck-content pre code {
+ 		background: unset;
+ 		padding: 0;
+diff --git a/dist/index.js b/dist/index.js
+index f0f8aec2323e8cdb34fa0bb4f48c2b433abcb804..b9600d356df2bf1922d51c6cebd1f74ee3ed9155 100644
+--- a/dist/index.js
++++ b/dist/index.js
+@@ -656,6 +656,7 @@ function getLastOutdentableSequenceRange(model, position, sequence) {
+         // Attributes added only in the editing view.
+         if (useLabels) {
+             preAttributes['data-language'] = languagesToLabels[codeBlockLanguage];
++            preAttributes.class = "hljs";
+             preAttributes.spellcheck = 'false';
+         }
+         const codeAttributes = languagesToClasses[codeBlockLanguage] ? {