Add polling-based file watching

Remove notify and update otel creates

src/lib.rs

@@ -14,9 +14,9 @@ pub mod otel;
 pub mod service;
 pub mod state;
 pub mod tags;
-pub mod video;
 #[cfg(test)]
 pub mod testhelpers;
+pub mod video;
 
 // Re-export commonly used types
 pub use data::{Claims, ThumbnailRequest};