This commit refactors the tool caching system to be more robust, configurable, and easier to use. The caching logic is centralized within the `wrap_tool_executor`, removing the need for boilerplate code within individual tool implementations.
Key changes:
- Adds `enable_cache`, `cache_ttl`, and `semantic_cache_query_key` attributes to `BaseTool` for declarative cache configuration.
- Moves caching logic from a simple history-based lookup and individual tools into a unified handling process in `wrap_tool_executor`.
- The new system leverages the central `tool_cache` manager for both exact and semantic caching based on tool configuration.
- Refactors `WebSurfingTool` and `URLParserTool` to utilize the new declarative caching mechanism, simplifying their code.
