test(check): use vite.config.ts instead of .oxlintrc.json for lint rules

Replace .oxlintrc.json with vite.config.ts in the
check-fix-lint-error-not-swallowed snap test to match the preferred
configuration style used across other snap tests.

Author: fengmk2

packages/cli/snap-tests/check-fix-lint-error-not-swallowed/.oxlintrc.json

@@ -0,0 +1,7 @@
+export default {
+  lint: {
+    rules: {
+      "no-eval": "error",
+    },
+  },
+};