Updates webmention data with new entries and reorganizes
character images, renaming and reordering them to ensure
correct indexing and to keep static content up to date.
Removes obsolete image files.
Updates package dependencies.
- Updated dependencies in `pyproject.toml` to use the latest versions.
- Updated `requirements.txt` to reflect new versions for certifi, python-dotenv, and urllib3.
- Added new syndication JSON files for recent posts.
- Added new webmention data for a post related to "Devil May Cry by Netflix".
- Updated multiple character image files in the static directory.
