Nomad changes

fixtures/pdf/render_pdf_page_missing_file.json

@@ -0,0 +1,36 @@
+{
+  "id": "render_pdf_page_missing_file",
+  "category": "pdf",
+  "description": "render_pdf_page_to_png: missing file",
+  "call": "render_pdf_page_to_png",
+  "skip": {
+    "languages": [
+      "python",
+      "node",
+      "ruby",
+      "php",
+      "ffi",
+      "go",
+      "java",
+      "csharp",
+      "elixir",
+      "wasm",
+      "r",
+      "dart",
+      "kotlin_android",
+      "swift",
+      "zig",
+      "rust"
+    ],
+    "reason": "render_pdf_page_to_png takes pre-loaded pdf_bytes; the harness materializes file contents at generation time, so a runtime missing-file error path is not expressible via this fixture shape"
+  },
+  "input": {
+    "pdf_path": "nonexistent/file.pdf",
+    "page_index": 0
+  },
+  "assertions": [
+    {
+      "type": "error"
+    }
+  ]
+}