fix: sort TypeScript type declarations for deterministic generation

The ts_rs visit_dependencies traversal order is non-deterministic due to
HashMap iteration order, causing run-config.ts to randomly reorder type
declarations between regenerations. Sort the collected declarations
before emitting them.

https://claude.ai/code/session_014eMPQ1Mw6EQpPkjkk1onsQ

Author: claude

crates/vite_task_graph/src/config/user.rs

@@ -225,6 +225,9 @@ impl UserRunConfig {
         let mut collector = DeclCollector(Vec::new());
         Self::visit_dependencies(&mut collector);
 
+        // Sort declarations for deterministic output order
+        collector.0.sort();
+
         // Export all types
         let mut types: String = collector
             .0