Add custom mapping

[pyk]

Summary

• Add new role bridgeManager in PolygonZkEVMBridgeV2
• bridgeManager can map bridged token to existing token in the current chain (e.g. Lx USDCx mapped to existing Ly USDCy)
• User can bridge and wirthdraw mapped token

Behaviour

Case 1: default wrapper

A -> Lx token
DW_A -> Default wrapped token deployed by the bridge in Ly

Ly.bridgeAsset is executed using DW_A directly hence TokenWrapped(DW_A).burn(msg.sender, amount);

Case 2: custom wrapper

A -> Lx token
CT_A -> Custom wrapper in Ly
A_y -> Existing token in Ly

Ly.bridgeAsset is executed using A_y as input hence need to call TokenWrapped(CT_A).burn(msg.sender, amount);

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[pyk]

cc @omnifient @pgebheim @invocamanman