Support for Collapsible Details in Markdown

While OpenWebUI claims to support full Markdown and LaTeX, collapsible elements like <details> and <summary> do not render properly. This limitation restricts our ability to present additional information in a clean and organized manner. Here is a code example showcasing the intended functionality(main part in the method pipe):

Here is an example of pipeline that I execute

import os
from typing import List, Union
from pydantic import BaseModel

class Pipeline:
    def __init__(self):
        self.name = "litellm testing rendering"
        self.valves = self.Valves(OPENAI_API_KEY=os.getenv("OPENAI_API_KEY", "keys"))

    class Valves(BaseModel):
        """
        Configuration settings for the pipeline, including API keys.
        """
        OPENAI_API_KEY: str

    async def on_startup(self):
        """
        Actions to perform when the server starts.
        """
        print(f"Pipeline starting: {self.name}")

    async def on_shutdown(self):
        """
        Actions to perform when the server stops.
        """
        print(f"Pipeline stopping: {self.name}")

    def pipe(self, user_message: str, model_id: str, messages: List[dict], body: dict) -> Union[str, None]:
        """
        Process user messages and return a formatted response with collapsible details.
        """
        print(f"Processing request with model: {model_id}")
        print("Messages:", messages)

        api_key = self.valves.OPENAI_API_KEY
        model_name = "gpt-3.5-turbo"

        # Simulate getting results
        results_data = "total_rows: {4200}"
        results_code = "SELECT COUNT(*) AS total_rows FROM my_table;"

        # Constructing the Markdown with collapsible details
        details_markdown = f"""
        <details>
          <summary>Click to expand for SQL Details</summary>
          **SQL Code**: `{results_code}`\n\n

          **Results**: `{results_data}`\n\n
        </details>
        """

        # Combine the response text with the collapsible details
        answer_text_with_details = f"There are 4200 rows in the table.\n\n{details_markdown}"
        return answer_text_with_details

When lauch pipelines, I got the output below that I got unexpected format Would it be possible to enable support for collapsible details within Markdown? This feature would greatly enhance the user experience in chat conversions.

open-webui / pipelines

Support for Collapsible Details in Markdown #270