refactor: Update OpenRouter client and examples

- Add error handling for client initialization
- Improve example scripts for clarity and robustness
- Refine client configuration and usage patterns
- Update documentation with current examples and features
- Enhance model handling and response processing

lib/develop/gittools/repository_lfs.v

@@ -1,6 +1,5 @@
 module gittools
 
-import time
 import incubaid.herolib.ui.console
 import incubaid.herolib.core.texttools
 import incubaid.herolib.core