### Pull Request for Issue #1217
[feature
request](https://github.com/logspace-ai/langflow/labels/feature%20request)
[python](https://github.com/logspace-ai/langflow/labels/python)
**Description**
This pull request addresses issue #1217 , which concerns the ability to
add files directly to the Vectara vector store using the indexing API's
file upload feature.
**Changes Made**
I have implemented the ability to add files directly to the Vectara
vector store by providing URLs of documents online. The add_files()
method (as well as from_files()) has been added to facilitate this
functionality.
**Files Modified/Added**
Modified: vectara.py
This release of Langflow introduces a range of enhancements and notable
new features aimed at improving functionality, code quality, and user
experience. Key updates include the introduction of the Google Gemini
Component, a pivotal addition that expands the capabilities of Langflow
in language model applications.
Significant improvements were made in the custom component
functionality, notably in the areas of serialization and validation.
Basic support to LangChain Runnables added to the `process` endpoint.
On the front end, we've implemented changes to improve the overall user
interface and interactions. These include updates to the GenericNode
component, adjustments in the UI for better handling of nodes in the
flow, and the addition of new icon components for a more intuitive user
experience.
Backend refinements include updates to the Anthropic LLM and FAISS
component, along with several bug fixes and code optimizations. These
changes enhance the stability and efficiency of Langflow.
This pull request includes multiple code refactorings and updates to dependencies. It also removes unused imports, fixes code formatting, and updates the langflow version to 0.6.3a6.
This pull request updates the type hints for the inputs parameter in the process_graph_data and process functions. It also refactors the result handling in the generate_result function. Additionally, it updates the version to 0.6.3a5 in pyproject.toml.
