fix: resolve all Clippy warnings across codebase - Fixed field reassignment warnings in ecstore/src/file_meta.rs by using struct initialization instead of default + field assignment - Fixed overly complex boolean expression in ecstore/src/utils/os/mod.rs by removing meaningless assertion - Replaced manual Default implementation with derive in crates/zip/src/lib.rs - Updated io::Error usage to use io::Error::other() instead of deprecated pattern - Removed useless assertions and clone-on-copy warnings - Fixed unwrap usage by replacing with expect() providing meaningful error messages - Fixed useless vec usage by using array repeat instead - All code now passes comprehensive Clippy check with --all-targets --all-features -- -D warnings

crates/utils/src/certs.rs

@@ -43,7 +43,7 @@ pub fn load_private_key(filename: &str) -> io::Result<PrivateKeyDer<'static>> {
 
 /// error function
 pub fn certs_error(err: String) -> Error {
-    Error::new(io::ErrorKind::Other, err)
+    Error::other(err)
 }
 
 /// Load all certificates and private keys in the directory