fix: Handle missing conf.py file in documentation generation

- Add existence check for conf.py before attempting to read it
- Skip Sphinx configuration update if conf.py doesn't exist
- Fixes multi-format document generation CI failure
- Prevents FileNotFoundError when conf.py is missing

This resolves the CI error:
'[Errno 2] No such file or directory: .../doc/codeDocs/conf.py'

Author: vinod0m

scripts/generate-docs.py

@@ -377,6 +377,11 @@ def update_sphinx_config(self):
 
         conf_file = self.output_dir / "conf.py"
 
+        # Check if config file exists
+        if not conf_file.exists():
+            print(f"⚠️  Configuration file {conf_file} not found, skipping Sphinx config update...")
+            return
+
         # Read existing config
         with open(conf_file) as f:
             config_content = f.read()