SITES-21233 - Improve datalayer initialization

[vladbailescu]

• Accounts for cases where the proxy components override HTML and do not carry over the existing initialization logic.

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[vladbailescu]

2657 replaced the fallback of initialization to an empty array