Move lsp config to local file structure

.config/nvim/lsp/neocmake.lua

@@ -0,0 +1,24 @@
+---@brief
+---
+--- https://github.com/neocmakelsp/neocmakelsp
+---
+--- CMake LSP Implementation
+---
+--- Neovim does not currently include built-in snippets. `neocmakelsp` only provides completions when snippet support is enabled. To enable completion, install a snippet plugin and add the following override to your language client capabilities during setup.
+---
+--- ```lua
+--- --Enable (broadcasting) snippet capability for completion
+--- local capabilities = vim.lsp.protocol.make_client_capabilities()
+--- capabilities.textDocument.completion.completionItem.snippetSupport = true
+---
+--- vim.lsp.config('neocmake', {
+---   capabilities = capabilities,
+--- })
+--- ```
+
+---@type vim.lsp.Config
+return {
+  cmd = { 'neocmakelsp', 'stdio' },
+  filetypes = { 'cmake' },
+  root_markers = { '.git', 'build', 'cmake' },
+}