fix(vscode): force lsp to be single worker)

Author: benfdking

sqlmesh/lsp/main.py

@@ -105,7 +105,7 @@ def __init__(
         :param server_name: Name for the language server.
         :param version: Version string.
         """
-        self.server = LanguageServer(server_name, version)
+        self.server = LanguageServer(server_name, version, max_workers=1)
         self.context_class = context_class
         self.context_state: ContextState = NoContext()
         self.workspace_folders: t.List[Path] = []

vscode/extension/playwright.config.ts

@@ -1,11 +1,12 @@
 import { defineConfig } from '@playwright/test'
+import * as process from 'node:process'
 
 export default defineConfig({
   testDir: 'tests',
   timeout: 60_000,
   // TODO: When stable, allow retries in CI
   retries: process.env.CI ? 2 : 0,
-  workers: 4,
+  workers: process.env.CI ? 2 : 4,
   reporter: [['html', { outputFolder: 'playwright-report' }], ['list']],
   projects: [
     {