feat: add solutions for lc No.1914

[yanglbme]

No description provided.

[Copilot]

Pull request overview

Adds the missing Rust implementation for LeetCode 1914 (“Cyclically Rotating a Grid”) and documents it alongside existing language solutions, keeping the solution approach consistent across languages.

Changes:

• Added Solution.rs implementing layer-by-layer cyclic rotation for each ring.
• Updated Chinese README to include the Rust solution snippet.
• Updated English README to add a clearer solution explanation and include the Rust solution snippet.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
solution/1900-1999/1914.Cyclically Rotating a Grid/Solution.rs	Adds Rust implementation of the layer-by-layer ring rotation simulation.
solution/1900-1999/1914.Cyclically Rotating a Grid/README.md	Adds the Rust solution section to the multi-language solution tabs.
solution/1900-1999/1914.Cyclically Rotating a Grid/README_EN.md	Improves the English explanation for Solution 1 and adds the Rust solution section.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.