refactor: align ConfigurationHash field names with PackageBuildInputHash

Renamed field names from "config"/"target_config" to
"configuration"/"target_configuration" to be consistent with
PackageBuildInputHashBuilder in build_cache.rs.

Author: claude

crates/pixi_command_dispatcher/src/input_hash.rs

@@ -36,24 +36,24 @@ impl Default for ConfigurationHash {
 impl ConfigurationHash {
     /// Computes a hash from the configuration and target configuration.
     pub fn compute(
-        config: Option<&serde_json::Value>,
-        target_config: Option<&OrderMap<TargetSelector, serde_json::Value>>,
+        configuration: Option<&serde_json::Value>,
+        target_configuration: Option<&OrderMap<TargetSelector, serde_json::Value>>,
     ) -> Self {
         // Use empty JSON object for None values to ensure consistent hashing
         let empty_json = serde_json::Value::Object(Default::default());
         let empty_target: OrderMap<TargetSelector, serde_json::Value> = OrderMap::default();
 
-        let config = config.unwrap_or(&empty_json);
-        let target_config = target_config
+        let configuration = configuration.unwrap_or(&empty_json);
+        let target_configuration = target_configuration
             .filter(|c| !c.is_empty())
             .unwrap_or(&empty_target);
 
         let mut hasher = Xxh3::new();
         StableHashBuilder::new()
-            .field("config", &StableJson::new(config))
+            .field("configuration", &StableJson::new(configuration))
             .field(
-                "target_config",
-                &StableMap::new(target_config.iter().map(|(k, v)| (k, StableJson::new(v)))),
+                "target_configuration",
+                &StableMap::new(target_configuration.iter().map(|(k, v)| (k, StableJson::new(v)))),
             )
             .finish(&mut hasher);
         Self(hasher.finish())