Ai-marketplace-monitor

- Add support for DeepSeek

- Allow section `[ai.openai]`
- Use openAI to confirm if the item matches what user requests
- Slightly better logging

- Allow option `enabled` for items
- Notify all users if no `notify` is specified for item or marketplace
- Compare string after normalization (8)
- Stop sleeping if config files are changed. Allowing more interactive modification of search terms.
- Give more time after logging in, allow option `login_wait_time`.
- Allow entering username and password manually

- Allow the definition of a reusable config file from `~/.ai-marketplace-monitor/config.toml`
- Allow options `exclude_sellers` and `exclude_by_description`
- Fix a bug that prevents the sending of phone notification