[web] Add border-radius to every image inside .blog-content (blog post page) and `.blog-content-preview` (blog list page)
GitOrigin-RevId: 6f805513504b1e4468862018e6f62070a8adcfe0
* copying blog-posts.less into blog-posts.scss, will not compile yet
* making variable changes in the file
* adding card-body under blog-post
* adding spacing-09 to the list
* format:fix
* rendering bs5 for blog/blog_post
* adding card-body for blog post page card
* fixing some linting errors
* adding neutral-40 as a replacement of ol-blue-gray-2
* selecting the closest spacing
* removing margin
GitOrigin-RevId: e0cad15cec2adccb41d773e38feb99d9fd9f5e07