Address PR comments

Author: akhilles

crates/pcb-zen-core/src/lang/eval.rs

@@ -85,8 +85,6 @@ pub struct EvalOutput {
     pub signature: Vec<ParameterInfo>,
     /// Print output collected during evaluation
     pub print_output: Vec<String>,
-    /// Resolution result from dependency resolution
-    pub resolution: Arc<ResolutionResult>,
     /// Eval config (file provider, path specs, etc.)
     pub config: EvalContextConfig,
     /// Session keeps the frozen heap alive for the lifetime of this output.
@@ -1320,7 +1318,6 @@ impl EvalContext {
                     sch_module: extra.module.clone(),
                     signature,
                     print_output,
-                    resolution: config_ref.resolution.clone(),
                     config: config_ref.clone(),
                     session: session_ref.clone(),
                 };

crates/pcb-zen/src/lsp/mod.rs

@@ -103,6 +103,10 @@ impl FileProvider for OverlayFileProvider {
     fn canonicalize(&self, path: &Path) -> Result<PathBuf, FileProviderError> {
         self.base.canonicalize(path)
     }
+
+    fn cache_dir(&self) -> std::path::PathBuf {
+        self.base.cache_dir()
+    }
 }
 
 /// Create a load resolver rooted at `workspace_root` with optional dependency resolution.