Enhance logging and fix regression in TODO.txt

- Updated the logging format in TODO.txt to provide clearer information about file operations and potential issues, including warnings about lossy string conversions.
- Added a note to address a regression in logging behavior that may affect users relying on specific property formats.
- Refactored the `flatten_tree` function in `git.rs` to improve parameter clarity by renaming the repository argument.
- Updated the `mcp.rs` test to utilize a more concise method for checking integer types in the timeout configuration.
- Introduced a new method in `TestServeSession` to fetch git metadata, improving the test suite's ability to validate git-related functionality.

These changes aim to improve logging clarity, address regressions, and enhance test coverage for git metadata handling.

tests/rojo_test/serve_util.rs

@@ -16,8 +16,8 @@ use serde::Deserialize;
 use tempfile::{tempdir, TempDir};
 
 use librojo::web_api::{
-    ReadResponse, SerializeResponse, ServerInfoResponse, SocketPacket, SocketPacketBody,
-    SocketPacketType,
+    GitMetadata, ReadResponse, SerializeResponse, ServerInfoResponse, SocketPacket,
+    SocketPacketBody, SocketPacketType,
 };
 use rojo_insta_ext::RedactionMap;
 
@@ -340,6 +340,13 @@ impl TestServeSession {
         Ok(deserialize_msgpack(&body).expect("Server returned malformed response"))
     }
 
+    pub fn get_api_git_metadata(&self) -> Result<Option<GitMetadata>, reqwest::Error> {
+        let url = format!("http://localhost:{}/api/git-metadata", self.port);
+        let body = reqwest::blocking::get(url)?.bytes()?;
+
+        Ok(deserialize_msgpack(&body).expect("Server returned malformed response"))
+    }
+
     pub fn get_api_read(&self, id: Ref) -> Result<ReadResponse<'_>, reqwest::Error> {
         let url = format!("http://localhost:{}/api/read/{}", self.port, id);
         let body = reqwest::blocking::get(url)?.bytes()?;