chore: Import firecrawl integration package in FirecrawlCrawlApi and FirecrawlScrapeApi

This commit imports the firecrawl integration package in the FirecrawlCrawlApi and FirecrawlScrapeApi files. It ensures that the package is available for use in the code. If the package is not installed, an ImportError is raised with instructions to install it using `pip install firecrawl-py`.

src/backend/base/langflow/components/langchain_utilities/FirecrawlCrawlApi.py

@@ -1,8 +1,8 @@
+import uuid
 from typing import Optional
-from firecrawl.firecrawl import FirecrawlApp
+
 from langflow.custom import CustomComponent
 from langflow.schema import Data
-import uuid
 
 
 class FirecrawlCrawlApi(CustomComponent):
@@ -48,11 +48,18 @@ class FirecrawlCrawlApi(CustomComponent):
         self,
         api_key: str,
         url: str,
-        timeout: Optional[int] = 30000,
+        timeout: int = 30000,
         crawlerOptions: Optional[Data] = None,
         pageOptions: Optional[Data] = None,
         idempotency_key: Optional[str] = None,
     ) -> Data:
+        try:
+            from firecrawl.firecrawl import FirecrawlApp  # type: ignore
+        except ImportError:
+            raise ImportError(
+                "Could not import firecrawl integration package. " "Please install it with `pip install firecrawl-py`."
+            )
+
         if crawlerOptions:
             crawler_options_dict = crawlerOptions.__dict__["data"]["text"]
         else:

src/backend/base/langflow/components/langchain_utilities/FirecrawlScrapeApi.py

@@ -1,5 +1,5 @@
 from typing import Optional
-from firecrawl.firecrawl import FirecrawlApp
+
 from langflow.custom import CustomComponent
 from langflow.schema import Data
 
@@ -47,6 +47,12 @@ class FirecrawlScrapeApi(CustomComponent):
         pageOptions: Optional[Data] = None,
         extractorOptions: Optional[Data] = None,
     ) -> Data:
+        try:
+            from firecrawl.firecrawl import FirecrawlApp  # type: ignore
+        except ImportError:
+            raise ImportError(
+                "Could not import firecrawl integration package. " "Please install it with `pip install firecrawl-py`."
+            )
         if extractorOptions:
             extractor_options_dict = extractorOptions.__dict__["data"]["text"]
         else: