feat: Starting the cleanup on DAP plugins and adding a basic statusline

to futz around with potential replacement of more external plugins.

nvim/lua/statusline.lua

@@ -0,0 +1,26 @@
+local function lsp_status()
+    local attached_clients = vim.lsp.get_clients({ bufnr = 0 })
+    if #attached_clients == 0 then
+        return ''
+    end
+    local names = vim.iter(attached_clients)
+        :map(function (client)
+            local name = client.name:gsub('language.server', 'ls')
+            return name
+        end)
+        :totable()
+    return '[' .. table.concat(names, ', ') .. ']'
+end
+
+function _G.statusline()
+    return table.concat({
+        '%f',
+        '%h%w%m%r',
+        '%=',
+        lsp_status(),
+        ' %-14(%l,%c%V%)',
+        '%P',
+    }, ' ')
+end
+
+vim.o.statusline = '%{%v:lua._G.statusline()%}'