Refactor "created_at" column type for consistency and fix cancel middleware (#2316) (#2320)

* chore: update linting workflows to include dev branch in merge_group

* Update README.md

Add 1.0 banner

* Update README.md

* chore: update package versions in pyproject.toml files

* Refactor "created_at" column type for consistency and fix cancel middleware (#2316)

* chore: update linting workflows to include dev branch in merge_group

* Update README.md

Add 1.0 banner

* Update README.md

* chore: update package versions in pyproject.toml files

* refactor: update "created_at" column type to use the "sa" module for consistency

* Update README.md

Add 1.0 banner

* chore: Remove unused import in ToolCallingAgent.py

* fix: adapt RequestCancelledMiddleware to handle cancelled requests

* chore: Remove unused import in test_helper_components.py

* refactor: Declare queue variable with explicit type in RequestCancelledMiddleware

---------

Co-authored-by: Rodrigo Nader <rodrigosilvanader@gmail.com>

* chore: Update AstraDB.py imports and method signature for search_documents

* chore: Update package versions in pyproject.toml files

* chore: Update run-name in release.yml for Langflow Release

* fix: add call to _add_documents_to_vector_store in AstraDB component

---------

Co-authored-by: Rodrigo Nader <rodrigosilvanader@gmail.com>

README.md

@@ -42,6 +42,7 @@
 
 # 📝 Content
 
+- [](#)
 - [📝 Content](#-content)
 - [📦 Get Started](#-get-started)
 - [🎨 Create Flows](#-create-flows)
@@ -49,6 +50,7 @@
   - [Deploy Langflow on Google Cloud Platform](#deploy-langflow-on-google-cloud-platform)
   - [Deploy on Railway](#deploy-on-railway)
   - [Deploy on Render](#deploy-on-render)
+  - [Deploy on Kubernetes](#deploy-on-kubernetes)
 - [🖥️ Command Line Interface (CLI)](#️-command-line-interface-cli)
   - [Usage](#usage)
     - [Environment Variables](#environment-variables)