[feat] make map and ranked lists usable for more entities + regional overview behind feature flag

[elvbom]

✨ What’s Changed?

OK so there's a lot going on here.

First of all, in /components:

• make ranked list compontents reusable for other entities than municipalities

• move ranked list components out of municipality component folder into new ranked folder

• make map components reusable for other entities than municipalities

• move map components out of municipality compontent folder into new maps folder

• add component folder regions with first regional components (not used on site atm)

• rename ranked list on landing page to top lists to make distinction between it and ranked components clearer

In /data:

In /hooks:

• add useRegions hook for regional data
• add useNationalData for national data
• move municipality related hooks to own folder to keep things a bit tidier

Other:

• add calls to API endpoints /regions and /national-data
• add regional ranked page (not accessible from header menu)
• add translations related to changes above
• add geo json file for Swedish regions
• add types for entity rankings and regions
• update sorting of rankings

Run with Klimatbyran/garbo#961 in the backend to access regional data

📸 Screenshots (if applicable)

📋 Checklist

• PR title starts with [#issue-number]; if no issue is applicable use: [fix], [feat], [prod], or [copy]
• I've verified the change runs locally both on mobile and desktop
• I've set the labels, issue, and milestone for the PR
• [OPTIONAL] I've created sub-tasks or follow-up issues as needed (check if NA)

🛠 Related Issue

Follow ups #1082 #1083