refactor: put endpoints into modules

src/client_server/unversioned.rs

@@ -0,0 +1,19 @@
+use crate::ConduitResult;
+use ruma::api::client::unversioned::get_supported_versions;
+use std::collections::BTreeMap;
+
+#[cfg(feature = "conduit_bin")]
+use rocket::get;
+
+#[cfg_attr(feature = "conduit_bin", get("/_matrix/client/versions"))]
+pub fn get_supported_versions_route() -> ConduitResult<get_supported_versions::Response> {
+    let mut unstable_features = BTreeMap::new();
+
+    unstable_features.insert("org.matrix.e2e_cross_signing".to_owned(), true);
+
+    Ok(get_supported_versions::Response {
+        versions: vec!["r0.5.0".to_owned(), "r0.6.0".to_owned()],
+        unstable_features,
+    }
+    .into())
+}