Typo in terminal detection: `allacrity` → `alacritty` breaks `DevcontainerConnect`

[ronald2wing]

Describe the bug
DevcontainerConnect silently fails when using alacritty as a terminal emulator. Neovim closes, but no new terminal window spawns to connect to the devcontainer.

To Reproduce
Steps to reproduce the behavior:

1. Use alacritty as your terminal emulator (no tmux session active)
2. Open a project with a .devcontainer config in Neovim
3. Run :DevcontainerUp to start the container
4. Run :DevContainerConnect
5. Neovim closes but no alacritty window appears

Expected behavior
A new alacritty window should open running devcontainer exec --workspace-folder <path> nvim.

Root cause
Typo in lua/devcontainer-cli/devcontainer_utils.lua — vim.fn.executable("allacrity") should be vim.fn.executable("alacritty"). The terminal detection falls through all checks and hits the "no supported terminal emulator found" branch.

Additional context

• Plugin commit: a92bae84eedaadcef1a0fcabb9d58a3c2bc28ebc
• Workaround: run neovim inside tmux (the plugin checks $TMUX first, before falling through to alacritty detection)

[Jah-yee]

PR submitted 🎉

Just opened PR #32 fixing the allacrity → alacritty typo in lua/devcontainer-cli/devcontainer_utils.lua line 238.

The terminal detection now correctly finds alacritty when installed. Thanks for the detailed bug report!