unified: Add swift_node_types.yml to the extractor's compile_data

`languages::swift::adapter` embeds the swift-syntax node-types schema
with `include_str!("../../../swift_node_types.yml")`, but the file was
never listed in the extractor's Bazel `compile_data`. The `cargo` build
finds it on disk, so this went unnoticed, but the sandboxed Bazel build
cannot see it and fails to compile the extractor. List it alongside
`ast_types.yml`.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

unified/extractor/BUILD.bazel

@@ -7,7 +7,10 @@ codeql_rust_binary(
     name = "extractor",
     srcs = glob(["src/**/*.rs"]),
     aliases = aliases(),
-    compile_data = ["ast_types.yml"],
+    compile_data = [
+        "ast_types.yml",
+        "swift_node_types.yml",
+    ],
     proc_macro_deps = all_crate_deps(
         proc_macro = True,
     ),