Move lsp config to local file structure

.config/nvim/lsp/pasls.lua

@@ -0,0 +1,28 @@
+---@brief
+---
+--- https://github.com/genericptr/pascal-language-server
+---
+--- An LSP server implementation for Pascal variants that are supported by Free Pascal, including Object Pascal. It uses CodeTools from Lazarus as backend.
+---
+--- First set `cmd` to the Pascal lsp binary.
+---
+--- Customization options are passed to pasls as environment variables for example in your `.bashrc`:
+--- ```bash
+--- export FPCDIR='/usr/lib/fpc/src'      # FPC source directory (This is the only required option for the server to work).
+--- export PP='/usr/lib/fpc/3.2.2/ppcx64' # Path to the Free Pascal compiler executable.
+--- export LAZARUSDIR='/usr/lib/lazarus'  # Path to the Lazarus sources.
+--- export FPCTARGET=''                   # Target operating system for cross compiling.
+--- export FPCTARGETCPU='x86_64'          # Target CPU for cross compiling.
+--- ```
+
+local util = require 'lspconfig.util'
+
+---@type vim.lsp.Config
+return {
+  cmd = { 'pasls' },
+  filetypes = { 'pascal' },
+  root_dir = function(bufnr, on_dir)
+    local fname = vim.api.nvim_buf_get_name(bufnr)
+    on_dir(util.root_pattern('*.lpi', '*.lpk', '.git')(fname))
+  end,
+}