chore: Add typos spell check and fix spelling errors

.github/workflows/_check_code.yaml

@@ -17,6 +17,15 @@ jobs:
       - name: Run actionlint
         uses: rhysd/actionlint@v1.7.9
 
+  spell_check:
+    name: Spell check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+      - name: Check spelling with typos
+        uses: crate-ci/typos@v1.40.0
+
   lint_check:
     name: Lint check
     uses: apify/workflows/.github/workflows/python_lint_check.yaml@main

CONTRIBUTING.md

@@ -77,7 +77,7 @@ make unit-tests-cov
 Publishing new versions to [PyPI](https://pypi.org/project/apify) is automated through GitHub Actions.
 
 - **Beta releases**: On each commit to the master branch, a new beta release is automatically published. The version number is determined based on the latest release and conventional commits. The beta version suffix is incremented by 1 from the last beta release on PyPI.
-- **Stable releases**: A stable version release may be created by triggering the `release` GitHub Actions workflow. The version number is determined based on the latest release and conventional commits (`auto` release type), or it may be overriden using the `custom` release type.
+- **Stable releases**: A stable version release may be created by triggering the `release` GitHub Actions workflow. The version number is determined based on the latest release and conventional commits (`auto` release type), or it may be overridden using the `custom` release type.
 
 ### Publishing to PyPI manually
 

typos.toml

@@ -0,0 +1,17 @@
+# Configuration for typos spell checker
+# https://github.com/crate-ci/typos
+
+[default]
+extend-ignore-re = [
+    "https?://[^\\s]+", # Ignore URLs
+    "'gASV[^']+",       # Ignore base64-encoded pickle data
+]
+
+[files]
+# Extend the default exclude list
+extend-exclude = [
+    "*.lock",
+    "*.min.js",
+    "*.min.css",
+    "CHANGELOG.md",
+]