Make the app fully non-blocking

[marcelklehr]

fixes #113

• Sadly couldn't easily make the calendar tools non-blocking, so they remain blocking, but those HTTP requests should not take super long.. 🤷

[Copilot]

Pull request overview

This PR aims to address blocking behavior (Issue #113) by converting Nextcloud API interactions and most tool implementations to async, so long-running tool calls don’t block processing of other conversations.

Changes:

• Switched core Nextcloud interactions from NextcloudApp/Nextcloud to AsyncNextcloudApp and updated call sites to await async methods.
• Converted most tools to async and replaced sync HTTP calls with niquests.async_api.
• Updated task processing helper and logging to be async-friendly (with calendar tools explicitly remaining sync/blocking per PR description).

Reviewed changes

Copilot reviewed 23 out of 23 changed files in this pull request and generated 16 comments.

Show a summary per file

File	Description
ex_app/lib/tools.py	Load tools using AsyncNextcloudApp and await async availability/config reads.
ex_app/lib/nc_model.py	Move chat model execution to _agenerate with async scheduling/polling via Nextcloud OCS.
ex_app/lib/main.py	Make enable handler and background polling/reporting use async Nextcloud APIs.
ex_app/lib/logger.py	Make log() async and await Nextcloud log calls.
ex_app/lib/agent.py	Update agent entrypoint typing to AsyncNextcloudApp.
ex_app/lib/all_tools/youtube.py	Update tool loader signature to async Nextcloud app.
ex_app/lib/all_tools/weather.py	Convert weather tool to async HTTP calls.
ex_app/lib/all_tools/talk.py	Convert Talk tools to async Nextcloud Talk API usage.
ex_app/lib/all_tools/openstreetmap.py	Convert OSM tools to async HTTP calls.
ex_app/lib/all_tools/openproject.py	Convert OpenProject OCS calls to async.
ex_app/lib/all_tools/mcp.py	Convert MCP config reads/logging to async.
ex_app/lib/all_tools/mail.py	Convert Mail OCS calls/logging to async.
ex_app/lib/all_tools/lib/task_processing.py	Convert task scheduling/polling helper to async and add explicit schedule failure.
ex_app/lib/all_tools/image_gen.py	Convert image generation tool to async task processing + async OCS URL lookup.
ex_app/lib/all_tools/here.py	Convert HERE API key fetch + HTTP call to async.
ex_app/lib/all_tools/files.py	Convert Files tools to async OCS + async download.
ex_app/lib/all_tools/duckduckgo.py	Update tool loader signature to async Nextcloud app.
ex_app/lib/all_tools/doc-gen.py	Convert doc generation to async task processing + async URL lookup.
ex_app/lib/all_tools/deck.py	Convert Deck HTTP calls to async.
ex_app/lib/all_tools/context_chat.py	Convert context chat tool to async task processing.
ex_app/lib/all_tools/contacts.py	Convert Contacts DAV/OCS calls to async.
ex_app/lib/all_tools/calendar.py	Keep calendar operations sync via NextcloudApp while adapting outer tool interface to async.
ex_app/lib/all_tools/audio2text.py	Convert transcription tool to async task processing.

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[Copilot]

Pull request overview

Copilot reviewed 24 out of 24 changed files in this pull request and generated 5 comments.

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[kyteinsky]

seems like caldav supports async now, might be worth to create an issue in nc_py_api to add the api there too
https://github.com/python-caldav/caldav?tab=readme-ov-file#async-api

nice fix meanwhile for the sync functions here in context_agent :)

[marcelklehr]

I would kindly ask to only review the changes in this PR. We can and should definitely improve the code base, but I'd rather not have to fix the whole codebase just because I touched everything :S

[kyteinsky]

cool, resolved the ones that were not directly related to async changes.

[kyteinsky]

fix(ci): Upgrade to python 3.11

maybe also in pyproject.toml