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

s3select/api/src/lib.rs

@@ -12,8 +12,9 @@ pub type QueryResult<T> = Result<T, QueryError>;
 #[derive(Debug, Snafu)]
 #[snafu(visibility(pub))]
 pub enum QueryError {
+    #[snafu(display("DataFusion error: {}", source))]
     Datafusion {
-        source: DataFusionError,
+        source: Box<DataFusionError>,
         location: Location,
         backtrace: Backtrace,
     },
@@ -49,7 +50,7 @@ impl From<DataFusionError> for QueryError {
             DataFusionError::External(e) if e.downcast_ref::<QueryError>().is_some() => *e.downcast::<QueryError>().unwrap(),
 
             v => Self::Datafusion {
-                source: v,
+                source: Box::new(v),
                 location: Default::default(),
                 backtrace: Backtrace::capture(),
             },