Add connections page

[brunomenezes]

📄 Context

Today, the connections list lives inside an <aside> visible when clicking the vertical dots icon in the header. The intention is to allow the connection to have its page.

✔️ Solution

Move the connection to its page and remove the <aside /> and all mechanisms necessary for it to work.

• Remove the vertical dots (a.k.a vertical kebab icon) and also the whole aside area.
• Create a collapsable Settings with a connection link to the new page (Settings Icon TbAdjustmentsHorizontal).
• Settings is a virtual grouping, i.e. no /settings route (For now).
• Implement a connections page (/connections).
• List the connection cards.

📈 Subtasks

• Remove <aside /> and the mechanism to make it work.
• Add Settings group with connection as sub-item.
• Add new connection page under /connections route.
• Remove collapse and scroll area from ConnectionView component
• Remove obsolete tests for ConnectionView component
• Add tests for Settings group

🎯 Definition of Done

• The previous view is removed, including all triggers to it. i.e. <aside>
• Can list all the created connections under /connections.
• Can create a connection from /connections.
• All tests are passing.