This commit refactors the neovim configuration to include several updates:
- Added LSP support for Zig (`zls`).
- Added `analyzer` and `zls` to `ale` linters.
- Added `zigfmt` to `ale` fixers.
- Added `towolf/vim-helm` as a plugin.
- Added configuration for `lualine` to display Treesitter status.
- Included SSH config from `conf.d/*.conf`.
- Updated keymaps for LSP formatting.
- Modified tabwidth and shiftwidth for rust files.
