[openstreetmap/openstreetmap-website] Add short links to OSM objects (Issue #5244)

### Problem Links to OSM entities are quite unwieldy, e. g.: . Long links can be problematic in various situations, e.g. QR codes, short messages, emails in a text terminal. ### Description Could you implement short links? For above this might

Re: [openstreetmap/openstreetmap-website] Add short links to OSM objects (Issue #5244)

> There's a question about whether this is an operational issue that would be > implemented outside of this repository or not - it could be done either way. > If it was to be specific to osm.org then it would be an operational matter > for sure. The same scheme should work for ``www.openstreetm

Re: [openstreetmap/openstreetmap-website] Email links in text/plain ending in "." - break links (#1844)

A few suggestions on how to so solve this: * Remove the trailing dot, even though this might be considered a grammar mistake: ``Reply or learn more about the note at https://www.openstreetmap.org/note/4153625`` * Rewrite the sentences to use a colon: ``Reply or learn more about the note at: http