Remove fastly dependency from trusted-server-core (PR 15)

crates/trusted-server-adapter-fastly/Cargo.toml

@@ -21,7 +21,10 @@ log-fastly = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 trusted-server-core = { workspace = true }
+url = { workspace = true }
 urlencoding = { workspace = true }
+trusted-server-js = { path = "../js" }
 
 [dev-dependencies]
+bytes = { workspace = true }
 edgezero-core = { workspace = true, features = ["test-utils"] }

crates/trusted-server-adapter-fastly/src/app.rs

@@ -198,8 +198,7 @@ async fn dispatch_fallback(
 /// mirroring [`crate::http_error_response`] exactly.
 ///
 /// The near-identical function in `main.rs` is intentional: the legacy path
-/// uses fastly HTTP types while this path uses `edgezero_core` types. The
-/// duplication will be removed when `legacy_main` is deleted in PR 15.
+/// uses fastly HTTP types while this path uses `edgezero_core` types.
 pub(crate) fn http_error(report: &Report<TrustedServerError>) -> Response {
     let root_error = report.current_context();
     log::error!("Error occurred: {:?}", report);