fix: resolve clippy warnings and missing redis_key_separator field

crates/dbx-core/src/db/elasticsearch_sql.rs

@@ -264,7 +264,7 @@ fn translate_order_by(items: &[OrderByExpr]) -> Result<Option<Json>, String> {
 fn extract_limit_offset(query: &Query) -> Result<(Option<usize>, Option<usize>), String> {
     let limit = match &query.limit_clause {
         Some(sqlparser::ast::LimitClause::LimitOffset { limit, .. }) => {
-            limit.as_ref().map(|expr| usize_literal(expr)).transpose()?
+            limit.as_ref().map(usize_literal).transpose()?
         }
         _ => None,
     };

crates/dbx-core/src/query_execution_sql.rs

@@ -169,7 +169,7 @@ fn is_safe_read_pragma(upper_stripped: &str) -> bool {
     let pragma_name = &rest[..name_end];
 
     // Check if it's in the safe list
-    if !SAFE_READ_PRAGMA_NAMES.iter().any(|&safe| pragma_name == safe) {
+    if !SAFE_READ_PRAGMA_NAMES.contains(&pragma_name) {
         return false;
     }
 

src-tauri/src/commands/connection.rs

@@ -190,6 +190,7 @@ mod tests {
             redis_sentinel_password: String::new(),
             redis_sentinel_tls: false,
             redis_cluster_nodes: String::new(),
+            redis_key_separator: dbx_core::models::connection::default_redis_key_separator(),
             etcd_endpoints: String::new(),
             external_config: None,
             jdbc_driver_class: None,