fix: update import paths for KeyframeEntity and VideoEntity to include models module

src/models/dtos/keyframes/mod.rs

@@ -1,4 +1,4 @@
-use crate::entities::{keyframes::KeyframeEntity, videos::VideoEntity};
+use crate::models::entities::{keyframes::KeyframeEntity, videos::VideoEntity};
 
 #[derive(Debug, Clone, serde::Serialize, utoipa::ToSchema)]
 pub struct KeyframeDto {

src/models/dtos/videos/mod.rs

@@ -1,4 +1,4 @@
-use crate::entities::videos::VideoEntity;
+use crate::models::entities::videos::VideoEntity;
 
 #[derive(Debug, Clone, serde::Serialize, utoipa::ToSchema)]
 pub struct VideoDto {