feat: Quality of Life improvements for Astra Component

[deon-sanchez]

This pull request includes several changes to improve the handling of helper texts, embedding provider options, and database information in the astradb.py file, as well as updates to the frontend components to support these backend changes.

Backend changes:

• src/backend/base/langflow/components/vectorstores/astradb.py: Added helper text for embedding generation providers and updated the handling of the dimension field based on the embedding provider. [1] [2]
• src/backend/base/langflow/components/vectorstores/astradb.py: Included org_id in the database list and initialization methods. [1] [2]
• src/backend/base/langflow/components/vectorstores/astradb.py: Adjusted the embedding provider options and added logic to set the dimension field based on the selected provider. [1] [2] [3] [4]

Frontend changes:

• src/frontend/src/CustomNodes/GenericNode/components/NodeDialogComponent/index.tsx: Added required field indicator in the dialog.
• src/frontend/src/components/core/dropdownComponent/index.tsx: Added support for displaying helper text in dropdown components and updated the exclusion of metadata keys. [1] [2] [3] [4] [5]
• src/frontend/src/components/core/parameterRenderComponent/index.tsx: Passed helperText to the parameter render component. [1] [2]
• src/frontend/src/customization/components/custom-parameter.tsx: Added required field indicator in custom parameter titles. [1] [2]
• src/frontend/src/utils/stringManipulation.ts: Added a utility function to convert strings to HTML. [1] [2]

[codspeed-hq]

CodSpeed Performance Report

Merging #6953 will improve performances by 28.44%

_{Comparing lfoss-683-1 (65f295b) with main (a8f4090)}

Summary

⚡ 1 improvements
✅ 18 untouched benchmarks

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	test_cancel_nonexistent_build	13.6 ms	10.6 ms	+28.44%