chore: replace deprecated word-break: break-word with overflow-wrap: break-word

Signed-off-by: Grigorii K. Shartsev <me@shgk.me>

Author: ShGKme

src/components/NcRichContenteditable/NcRichContenteditable.vue

@@ -1017,7 +1017,7 @@ export default {
 		padding-inline: var(--contenteditable-inline-start-offset) var(--contenteditable-inline-end-offset);
 		cursor: text;
 		white-space: pre-wrap;
-		word-break: break-word;
+		overflow-wrap: break-word;
 		color: var(--color-main-text);
 		border: 2px solid var(--color-border-maxcontrast);
 		border-radius: var(--border-radius-large);

src/components/NcRichText/NcRichText.vue

@@ -575,7 +575,7 @@ export default {
 
 // Plain text styles
 .rich-text--wrapper {
-	word-break: break-word;
+	overflow-wrap: break-word;
 	line-height: 1.5;
 
 	.rich-text--fallback, .rich-text-component {