fix: remove outdated os

Author: qinzhouxu

.github/workflows/env-checker-ci-schedule.yml

@@ -19,7 +19,7 @@ jobs:
       ### tl;dr: This error is not one thing, but a category of errors. It means "something broke and we didn't have a way to catch it". We will always need a lot of detail to reproduce an error like this, or we cannot ever fix it. Every instance is unique, and your cb() never called is nothing like any other.
       # macos-latest is 10.15. We need to test 11 as well.
       matrix:
-        os: [windows-latest, macos-latest, macos-11, ubuntu-latest]
+        os: [windows-latest, macos-latest, ubuntu-latest]
         node-version: [16, 18, 20]
         func-version: [none, "3", "4", "4.0.4670", "~4.0.5174"]
       max-parallel: 30