Bug: Causes cursor position issues in snacks.nvim picker input

[piersolenski]

When nvim-ts-autotag is enabled, typing in the snacks.nvim grep picker causes characters to appear in the wrong order. The cursor appears to move backwards unexpectedly during text input, resulting in scrambled search queries. It may be happening in other pickers too, I don't use the full range of pickers provided.

Steps to Reproduce

1. Enable nvim-ts-autotag with default configuration
2. Open snacks.nvim grep picker (e.g., Snacks.picker.grep())
3. Type a search query quickly (e.g., "function")
4. Observe that characters appear out of order (e.g., "fucntion" or "funtcion")

Environment

• Neovim: v0.12.0-dev (nightly)
• nvim-ts-autotag: latest
• snacks.nvim: latest
• OS: macOS