refactor: replace tmux.nvim with smart-splits.nvim for zellij

- Swap aserowy/tmux.nvim for mrjones2014/smart-splits.nvim in init.lua
- Configure Ctrl h/j/k/l navigation keymaps (same keys as before)
- Add vim-zellij-navigator WASM plugin keybindings to zellij config
- Remove tmux treesitter parser (no longer needed)

smart-splits.nvim auto-detects zellij as the multiplexer and provides
seamless split/pane navigation across neovim and zellij boundaries.

2 files changed, 6 insertions, 6 deletions

diff --git a/home/.config/nvim/lua/plugins/init.lua b/home/.config/nvim/lua/plugins/init.lua
index 8dce4cd..a0a6d49 100644
--- a/home/.config/nvim/lua/plugins/init.lua
+++ b/home/.config/nvim/lua/plugins/init.lua
@@ -1,8 +1,9 @@
-require("tmux").setup({
-  resize = {
-    enable_default_keybindings = false,
-  },
-})
+-- Seamless navigation between neovim splits and zellij panes
+require("smart-splits").setup({})
+vim.keymap.set("n", "<C-h>", require("smart-splits").move_cursor_left, { desc = "Move to left split/pane" })
+vim.keymap.set("n", "<C-j>", require("smart-splits").move_cursor_down, { desc = "Move to below split/pane" })
+vim.keymap.set("n", "<C-k>", require("smart-splits").move_cursor_up, { desc = "Move to above split/pane" })
+vim.keymap.set("n", "<C-l>", require("smart-splits").move_cursor_right, { desc = "Move to right split/pane" })
 
 require("which-key").setup({
   spec = {
diff --git a/home/.config/nvim/lua/plugins/treesitter.lua b/home/.config/nvim/lua/plugins/treesitter.lua
index 8355a07..8e72384 100644
--- a/home/.config/nvim/lua/plugins/treesitter.lua
+++ b/home/.config/nvim/lua/plugins/treesitter.lua
@@ -59,7 +59,6 @@ require("nvim-treesitter").install({
   "strace",
   "sxhkdrc",
   "tablegen",
-  "tmux",
   "todotxt",
   "toml",
   "typescript",