Standardize story crate lib name (#17117)

`crates/story/src/lib.rs` -> `crates/story/src/story.rs`

Release Notes:

- N/A

crates/story/Cargo.toml

@@ -5,6 +5,10 @@ edition = "2021"
 publish = false
 license = "GPL-3.0-or-later"
 
+[lib]
+name = "story"
+path = "src/story.rs"
+
 [lints]
 workspace = true
 

crates/story/src/lib.rs

@@ -1,3 +0,0 @@
-mod story;
-
-pub use story::*;