Update slack-sdk requirement from <=3.26.0 to <=3.37.0

[dependabot]

Updates the requirements on slack-sdk to permit the latest version.

Release notes

Sourced from slack-sdk's releases.

v3.37.0

AI-Enabled Features: Loading States, Text Streaming, and Feedback Buttons

🍿 Preview

2025-10-06-loading-state-text-streaming-feedback.mov

📚 Changelog

• https://docs.slack.dev/changelog/2025/10/7/chat-streaming

⚡ Getting Started

Try the AI Agent Sample app to explore the AI-enabled features and existing Assistant helper:

# Create a new AI Agent app
$ slack create slack-ai-agent-app --template slack-samples/bolt-python-assistant-template
$ cd slack-ai-agent-app/
Initialize Python Virtual Environment
$ python3 -m venv .venv
$ source .venv/bin/activate
$ pip install -r requirements.txt
Add your OPENAI_API_KEY
$ export OPENAI_API_KEY=sk-proj-ahM...
Run the local dev server
$ slack run

After the app starts, send a message to the "slack-ai-agent-app" bot for a unique response.

⌛ Loading States

Loading states allows you to not only set the status (e.g. "My app is typing...") but also sprinkle some personality by cycling through a collection of loading messages:

@app.message()
def handle_message(message, client):
    client.assistant_threads_setStatus(
        channel_id=channel_id,
        thread_ts=thread_ts,
        status="thinking...",
        loading_messages=[
            "Teaching the hamsters to type faster…",
            "Untangling the internet cables…",
            "Consulting the office goldfish…",
            "Polishing up the response just for you…",
</tr></table> 

... (truncated)

Commits

• 9624808 version 3.37.0 (#1767)
• a5a2e5b feat: add ai-enabled features text streaming methods, feedback blocks, and lo...
• 82aad20 docs: replace links from api.slack.com to docs.slack.dev redirects (#1763)
• 83661b7 chore(deps): bump docutils from 0.22 to 0.22.2 (#1757)
• a12ed71 chore(deps): update mypy requirement from <=1.17.1 to <=1.18.2 (#1758)
• cbbeb2b feat(models): add markdown block (#1748)
• ed1893d chore(deps): update mypy requirement from <=1.15.0 to <=1.17.1 (#1740)
• eb1c7af chore(deps): update pytest-cov requirement from <7,>=2 to >=2,<8 (#1741)
• 435bf6d chore(deps): bump codecov/codecov-action from 5.5.0 to 5.5.1 (#1739)
• 33065e7 chore(deps): bump actions/stale from 9.1.0 to 10.0.0 (#1738)
• Additional commits viewable in compare view

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