GNOME Tweaks keys remap not working in Vim mode

Keys remaps in GNOME Tweaks are not recognized in Vim mode:

**To Reproduce**
Steps to reproduce the behavior:
1. Go to [GNOME Tweaks](https://gitlab.gnome.org/GNOME/gnome-tweaks)
2. Remap keys: swap the `esc` and the `CAPS LOCK` key
3. When in Vim mode, pressing caps lock (which works as esc in any other software) does not do anything (not even toggle caps), while esc works only when pressing the actual esc key.

**Expected behavior**
A clear and concise description of what you expected to happen.

**Desktop (please complete the following information):**
- OS: Ubuntu 22.10
- Architecture: x64
- Version: 1.76.2
- App Manager: GNOME Software
- Sandboxed: Flatpak

首先，在应用 GNOME Tweaks 的重新映射后，于 VS Code 的 Vim 模式中重现该问题，然后比较 Caps Lock 和 Escape 在 Vim 模式及其他软件中的行为。当重新映射的 Caps Lock 键在 Vim 模式中充当 Escape，而物理 Escape 键仍能正常工作时，即表示完成。

由索引模型根据 Issue 内容生成。