Many lua changes I guess

dotfiles/neovim/lua/my/plugins/mind.lua

@@ -0,0 +1,32 @@
+local mind = require("mind")
+local M = {}
+
+function M.setup()
+  mind.setup({
+    persistence = {
+      state_path = "~/Mind/mind.json",
+      data_dir = "~/Mind/data"
+    },
+    ui = {
+      width = 50
+    }
+  })
+
+  vim.keymap.set("n", "<leader>m", function()
+    local buffers = vim.api.nvim_list_bufs()
+    local should_open = true
+
+    for _, buf in pairs(buffers) do
+      if vim.api.nvim_buf_is_loaded(buf) and vim.bo[buf].filetype == "mind" then
+        should_open = false
+        vim.cmd("bd " .. buf)
+      end
+    end
+
+    if should_open then
+      mind.open_main()
+    end
+  end, { desc = "Toggle mind panel" })
+end
+
+return M