docs: update language links and improve formatting in README files (#88)

## Summary by Sourcery

Improve bilingual README structure and formatting for clarity and
consistency.

Documentation:
- Add cross-links between English and Chinese READMEs for easier
language switching.
- Normalize README formatting including roadmap link styling, spacing,
and license section presentation in both languages.

1 files changed, 5 insertions, 0 deletions

diff --git a/.markdownlint.json b/.markdownlint.json
new file mode 100644
index 0000000..4c98f54
--- /dev/null
+++ b/.markdownlint.json
@@ -0,0 +1,5 @@
+{
+  "MD013": false,
+  "MD033": false,
+  "MD041": false
+}