update high density a02, should fix missing vias via rescaling grid to capacity node bounds

package.json

@@ -66,7 +66,7 @@
     "bun-match-svg": "^0.0.14"
   },
   "dependencies": {
-    "@tscircuit/high-density-a01": "^0.0.17",
+    "@tscircuit/high-density-a01": "^0.0.18",
     "fast-json-stable-stringify": "^2.1.0",
     "object-hash": "^3.0.0"
   }

tests/fixtures/CapacityMeshAutorouterCoreBinding.ts

@@ -108,9 +108,7 @@ export class CapacityMeshAutorouterCoreBinding
       // )
       this.cycleCount++
 
-      // Get visualization data if available
-      const debugGraphics =
-        this.solver.activeSubSolver?.visualize() || undefined
+      const debugGraphics = this.getDebugGraphics()
 
       // Report progress
       const progress = this.solver.progress
@@ -146,6 +144,17 @@ export class CapacityMeshAutorouterCoreBinding
     }
   }
 
+  private getDebugGraphics(): AutorouterProgressEvent["debugGraphics"] {
+    const activeSubSolver = this.solver.activeSubSolver
+    if (!activeSubSolver) return undefined
+
+    try {
+      return activeSubSolver.visualize()
+    } catch {
+      return undefined
+    }
+  }
+
   /**
    * Stop the routing process if it's in progress
    */