docs: add typo check workflow for pull requests

Author: riderx

.github/workflows/typos.yml

@@ -0,0 +1,16 @@
+name: Typo Check
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  typos:
+    name: Check for typos
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Check for typos
+        uses: crate-ci/typos@master