chore(CG-10487): add back docs spell checker pre-commit

Author: christinewangcw

.pre-commit-config.yaml

@@ -55,13 +55,13 @@ repos:
     hooks:
       - id: sync-pre-commit-deps
 
-  # - repo: https://github.com/codespell-project/codespell
-  #   rev: v2.2.4
-  #   hooks:
-  #     - id: codespell
-  #       additional_dependencies:
-  #         - tomli
-  #       files: "codegen-backend/docs/.*/.*.mdx"
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.2.4
+    hooks:
+      - id: codespell
+        additional_dependencies:
+          - tomli
+        files: "docs/.*/.*.mdx"
 
   - repo: https://github.com/fpgmaas/deptry.git
     rev: "0.22.0"

docs/building-with-codegen/reducing-conditions.mdx

@@ -34,7 +34,7 @@ else:
     print('MY_FEATURE: OFF')
 ```
 
-`.reduce_condition` allows you to determinstically reduce this code to the following:
+`.reduce_condition` allows you to deterministically reduce this code to the following:
 
 ```python
 print('MY_FEATURE: ON')