feat: add crewai-tools workspace and fix tests/dependencies

* feat: add crewai-tools workspace structure

* Squashed 'temp-crewai-tools/' content from commit 9bae5633

git-subtree-dir: temp-crewai-tools
git-subtree-split: 9bae56339096cb70f03873e600192bd2cd207ac9

* feat: configure crewai-tools workspace package with dependencies

* fix: apply ruff auto-formatting to crewai-tools code

* chore: update lockfile

* fix: don't allow tool tests yet

* fix: comment out extra pytest flags for now

* fix: remove conflicting conftest.py from crewai-tools tests

* fix: resolve dependency conflicts and test issues

- Pin vcrpy to 7.0.0 to fix pytest-recording compatibility
- Comment out types-requests to resolve urllib3 conflict
- Update requests requirement in crewai-tools to >=2.32.0

lib/crewai-tools/src/crewai_tools/adapters/rag_adapter.py

@@ -0,0 +1,38 @@
+from typing import Any, Optional
+
+from crewai_tools.rag.core import RAG
+from crewai_tools.tools.rag.rag_tool import Adapter
+
+
+class RAGAdapter(Adapter):
+    def __init__(
+        self,
+        collection_name: str = "crewai_knowledge_base",
+        persist_directory: Optional[str] = None,
+        embedding_model: str = "text-embedding-3-small",
+        top_k: int = 5,
+        embedding_api_key: Optional[str] = None,
+        **embedding_kwargs,
+    ):
+        super().__init__()
+
+        # Prepare embedding configuration
+        embedding_config = {"api_key": embedding_api_key, **embedding_kwargs}
+
+        self._adapter = RAG(
+            collection_name=collection_name,
+            persist_directory=persist_directory,
+            embedding_model=embedding_model,
+            top_k=top_k,
+            embedding_config=embedding_config,
+        )
+
+    def query(self, question: str) -> str:
+        return self._adapter.query(question)
+
+    def add(
+        self,
+        *args: Any,
+        **kwargs: Any,
+    ) -> None:
+        self._adapter.add(*args, **kwargs)