feat: implementation of M1

crates/bds-core/src/util/mod.rs

@@ -1,5 +1,14 @@
 mod slug;
 mod checksum;
+pub mod timestamp;
+pub mod atomic_write;
+pub mod paths;
+pub mod frontmatter;
+pub mod sidecar;
+pub mod thumbnail;
 
 pub use slug::{slugify, ensure_unique};
 pub use checksum::content_hash;
+pub use timestamp::{unix_ms_to_iso, iso_to_unix_ms, year_month_from_unix_ms, year_month_day_from_unix_ms, now_unix_ms};
+pub use atomic_write::{atomic_write, atomic_write_str};
+pub use paths::*;