Changed videolink type to string

[docia]

• [x] a videolink is always a string now
• [x] we preserve the logic displaying the videolink based on a role: videolink[role]

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud