fix(neovim): Blank to default lsp configurations

- Configuration for files under `/lsp` are added

common/.config/nvim/lsp/yamlls.lua

@@ -1 +1,11 @@
-return {}
+return {
+    cmd = { "yaml-language-server", "--stdio" },
+    filetypes = { "yaml" },
+    settings = {
+        yaml = {
+            format = { enable = true },
+            validate = true,
+            schemaStore = { enable = true },
+        },
+    },
+}