More ideas on the contribution page

### Problem to solve

### Proposal

Contribtue data:
- [ ] Find out more about the tags used by {app} only shown for projects with tag info, link to it, or separat page showing tags and link to wiki
- [ ] Find a editor for you => link to the improve map category

- [x] Donate money =>Link to Donationpage
"Every little bit helps and ensures that the app stays great and keeps growing."

- [ ] Show in Community Section: "Read the code of conduct" as seperat point, behind the section title, or as option in Connect & Help other (Source: GitHub and wikidata)

- [ ] Show in App development Section: "More ideas on the contribution page" / "read the contribution guidlines" as seperat point, behind the section title, or as option in Get involved into coding

- [ ] Translate the app description into your language, as with + Wiki

- [x] maybe add: "Get the app" as part of the get involved
- [ ] remove download, move donation banner into app, with close button
- [ ] or show the banner after the user has clicked on a link then they see it after they come back

### Links / references / screenshots

- #304

Start by reviewing the current contribution page and issue #304, then compare them with the attached screenshot and the listed unchecked ideas. The issue does not identify an implementation file or select a single change; scope and completion criteria need to be agreed before work can be considered done.

Written by the indexing model from the issue text.