Move lsp config to local file structure

.config/nvim/lsp/blueprint_ls.lua

@@ -0,0 +1,22 @@
+---@brief
+---
+--- https://gitlab.gnome.org/jwestman/blueprint-compiler
+---
+--- `blueprint-compiler` can be installed via your system package manager.
+---
+--- Language server for the blueprint markup language, written in python and part
+--- of the blueprint-compiler.
+
+---@type vim.lsp.Config
+return {
+  cmd = { 'blueprint-compiler', 'lsp' },
+  cmd_env = {
+    -- Prevent recursive scanning which will cause issues when opening a file
+    -- directly in the home directory (e.g. ~/foo.sh).
+    --
+    -- Default upstream pattern is "**/*@(.sh|.inc|.bash|.command)".
+    GLOB_PATTERN = vim.env.GLOB_PATTERN or '*@(.blp)',
+  },
+  filetypes = { 'blueprint' },
+  root_markers = { '.git' },
+}