Removes a large number of image assets that are no longer used by the site. This reduces the size of the repository and the deployed site.
These images include various sizes of favicons, touch icons, cover images for old blog posts and weeknotes, and character images.
The `make-post.py` script is adjusted to correctly format the year in post paths.
- Removed `social_media_share.scss` and its associated HTML partial for share buttons.
- Added new `author.scss`, `menu.scss`, and `media.scss` files with relevant styles.
- Updated `add.scss` to import new styles and removed obsolete imports.
- Enhanced `comments.scss` with additional styling for smaller text.
- Created a new SCSS file for webmention styles to enhance the appearance of comments and reactions.
- Added HTML partial for share buttons including Twitter, Facebook, LinkedIn, Reddit, and WhatsApp.
- Updated the main SCSS file to include webmention styles and removed the old CSS file for webmentions.
- Updated asset integrity for the compiled CSS file.
