chore: remove TinyTorch CLI docs validation hook

- Remove tinytorch-validate-cli-docs hook from pre-commit
- TinyTorch has its own dedicated CLI validation system
- Keep only formatting checks in pre-commit hooks

.pre-commit-config.yaml

@@ -240,15 +240,7 @@ repos:
         files: ^tinytorch/paper/.*\.bib$
 
   # --- TinyTorch: Content validators ---
-  - repo: local
-    hooks:
-      - id: tinytorch-validate-cli-docs
-        name: "TinyTorch: Validate CLI docs"
-        description: "Ensure tito commands in docs match actual CLI"
-        entry: python3 tinytorch/tools/dev/validate_cli_docs.py
-        language: system
-        files: ^tinytorch/.*\.md$
-        pass_filenames: false
+  # Removed: TinyTorch has its own CLI validation system
 
   # ===========================================================================
   # DISABLED/OPTIONAL HOOKS