feat(addresses): Use ERC20 instance IDs

Instead of the ambiguous token symbols use the instance ID's assigned by context-addresses.
This makes all token instances available and enforces clarity on which ERC20 instance one is interacting with.

To ease the transition, the default instances are still available using just the token symbol as identifier.
However, use of this is deprecated.

src/configuration.ts

@@ -589,21 +589,22 @@ function readContextErc20Addresses() {
       erc20.networkInstances
     )) {
       const networkName = eth.getNetworkName(+networkId);
-      for (const [, /*erc20InstanceId*/ erc20Instance] of Object.entries(
+      for (const [erc20InstanceId, erc20Instance] of Object.entries(
         networkInstances
       )) {
-        // FIXME: All instances should be available, not just the default.
-        //        This requires regisering the address ID instead of the token symbol
-        //        + changes to configuration, but probably not more than that?
-        if (!erc20Instance.default) {
-          continue;
-        }
         addressesConfiguration.setAddress(
-          erc20.symbol,
+          erc20InstanceId,
           erc20Instance.address,
           networkName
         );
-        break;
+        // Also register the default instance as the token symbol for convenience
+        if (erc20Instance.default) {
+          addressesConfiguration.setAddress(
+            erc20.symbol,
+            erc20Instance.address,
+            networkName
+          );
+        }
       }
     }
   }

yarn.lock

@@ -1237,11 +1237,11 @@ __metadata:
   linkType: hard
 
 "@mangrovedao/context-addresses@npm:next":
-  version: 0.0.2-1
-  resolution: "@mangrovedao/context-addresses@npm:0.0.2-1"
+  version: 0.0.2-2
+  resolution: "@mangrovedao/context-addresses@npm:0.0.2-2"
   dependencies:
     semver: ^7.5.4
-  checksum: b4d1a36868af691d99fe18485a3c903b53dfeb7b3866382021971f10026ae4bcd259ced9efe56a04f1d2a6b1f90ff55e9213d3e676e2e4d9a3435ae836a01904
+  checksum: 1f9389c1533da92d6032d26cab4edb483a5608096933e8a70c733a26dea0f39208e514fd43006c6d5ad5a08c984f47dff5b5d252a85664854114b8b7d51b12b0
   languageName: node
   linkType: hard