refactor: Improve code structure and logging

- Update Github Actions security step to include retry logic
- Refactor symlink handling in find function
- Add `delete_blobs` option to `rm` function
- Update `MimeType` enum and related functions
- Improve session management in `HeroServer`
- Streamline TypeScript client generation process

examples/hero/herofs/herofs_basic.vsh

@@ -27,7 +27,6 @@ fn test_basic() ! {
 	)!
 	println('Created test filesystem with ID: ${test_fs.id}')
 
-
 	assert test_fs.id > 0
 	assert test_fs.root_dir_id > 0