feat: up flake, configure dap for rust and change some neovim defaults

programs/neovim/user/plugins/dap.lua

@@ -1,28 +0,0 @@
-return {
-  "mfussenegger/nvim-dap",
-  opts = function(_, config)
-    local dap = require("dap")
-
-    dap.adapters.codelldb = {
-      type = "server",
-      port = "${port}",
-      executable = {
-        command = "codelldb",
-        args = { "--port", "${port}" },
-      }
-    }
-
-    dap.configurations.rust = {
-      {
-        name = "Launch file",
-        type = "codelldb",
-        request = "launch",
-        program = function()
-          return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
-        end,
-        cwd = '${workspaceFolder}',
-        stopOnEntry = false,
-      }
-    }
-  end,
-}