Search Provider Update

Hiiii I just cooked a nice update for the 1k commit celebration with one of the most requested features: Gnome Search integration!

Now from Gnome search you can:

• Open chat
• Create new chat
• Create new chat and send message

---

New

• Added launch paramenters --ask MESSAGE, --new-chat CHAT, --select-chat CHAT, --list-chats, --version
• Added integration as Gnome Search Provider
• Updated Ollama to v0.4.2 with new models

What's Changed (Other Contributors)

• Update it.po by @edo0 in #376

New Contributors

• @edo0 made their first contribution in #376

Full Changelog: 2.7.0...2.8.0