fix: [BB-5597][TNL-9618] text leaking out from post summary (#91)

src/discussions/posts/post/Post.jsx

@@ -61,7 +61,7 @@ function Post({
         <AlertBanner postType={post.type} content={post} />
       </div>
       <PostHeader post={post} actionHandlers={actionHandlers} />
-      <div className="d-flex my-2">
+      <div className="d-flex my-2 text-break">
         {/* eslint-disable-next-line react/no-danger */}
         <div dangerouslySetInnerHTML={{ __html: post.renderedBody }} />
       </div>

src/discussions/posts/post/PostLink.jsx

@@ -77,7 +77,7 @@ function PostLink({
             </div>
           </div>
           {/* eslint-disable-next-line react/no-danger */}
-          <div dangerouslySetInnerHTML={{ __html: post.previewBody }} />
+          <div className="text-truncate" dangerouslySetInnerHTML={{ __html: post.previewBody }} />
           <PostFooter post={post} preview intl={intl} />
         </div>
       </div>