links don't work in contribution section of docs

[nakulbh]

links highlighted in blue doesn't take anywhere

https://unikraft.org/docs/contributing

[nakulbh]

I would like to work on this issue please assign it to me

[StefanJum]

Thank you @nakulbh. The links should point to the Unikraft issues page, with the respective label filters (projects, enhancements and bugs).