add caldav mcp server

refactoring

common/src/config_loader.rs

@@ -1,16 +1,18 @@
+use serde::de::DeserializeOwned;
 use std::path::Path;
 use thiserror::Error;
-use serde::de::DeserializeOwned;
 
 #[derive(Debug, Error)]
-pub enum ConfigLoadingError{
+pub enum ConfigLoadingError {
     #[error(transparent)]
     IoError(#[from] std::io::Error),
     #[error(transparent)]
     ParseError(#[from] toml::de::Error),
 }
 
-pub fn config_from_file<T: DeserializeOwned>(filepath: impl AsRef<Path>) -> Result<T, ConfigLoadingError> {
+pub fn config_from_file<T: DeserializeOwned>(
+    filepath: impl AsRef<Path>,
+) -> Result<T, ConfigLoadingError> {
     let toml_string: String = std::fs::read_to_string(filepath)?;
     Ok(toml::from_str(&toml_string)?)
-}
+}

common/src/lib.rs

@@ -1,2 +1,2 @@
 pub mod config_loader;
-pub use config_loader::config_from_file;
+pub use config_loader::config_from_file;