Refactor: Update neovim configuration

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.

home/private_dot_ssh/config

@@ -3,19 +3,4 @@ Host *
   UserKnownHostsFile /dev/null
   ForwardAgent yes
 
-Host git.lawsnote.com
-  Port 2222
-  User git
-  HostName git.lawsnote.com
-
-Host dev
-  User jay
-  HostName 192.168.200.15
-
-Host vpn
-  User root
-  HostName 192.168.201.254
-
-Host lndev
-  User jay
-  HostName 192.168.88.12
+Include conf.d/*.conf