Opening a quickfix entry via `<CR>` does not follow `'switchbuf'`

[ofseed]

Neovim version (nvim -v | head -n1)

NVIM v0.12.0-dev-2658+ga969e92249

Operating system/version

Arch Linux

How to reproduce the issue

1. Set the value of 'switchbuf' to 'usetab'.
2. Open two tabs simultaneously, where tab1 contains file A and tab2 contains file B.
3. Open the quickfix window in tab1. Locate an entry that points to a position in file B, move the cursor to this entry, and press <CR>.

Expected behavior

The current tab should be set to tab2, which contains file B. This is the default behavior of <CR> in the quickfix window, and it should follow 'switchbuf'.

Actual behavior

The current tab remains tab1, but the file being displayed has changed from file A to file B, resulting in both tab1 and tab2 displaying file B. This occurs because this plugin maps <CR> in the qf window, causing the default behavior to be overridden.