Show the destination instance ID in migr. result

Previously, the source's instance name was used for the destination's
instance name in the migration results table.

This is fixed by this PR, which uses the instance ID or `instance_name`
of the destination.

src/components/molecules/MainDetailsTable/MainDetailsTable.tsx

@@ -164,13 +164,11 @@ class MainDetailsTable extends React.Component<Props, State> {
   }
 
   getTransferResult(instance: Instance): Instance | null {
-    if (this.props.item && this.props.item.transfer_result) {
+    if (this.props.item?.transfer_result) {
       const transferInstanceKey = Object.keys(this.props.item.transfer_result)
-        .find(i => i.indexOf(instance.name))
-      if (transferInstanceKey && this.props.item && this.props.item.transfer_result) {
-        const result = this.props.item.transfer_result[transferInstanceKey]
-        result.instance_name = transferInstanceKey
-        return result
+        .find(k => k === instance.name || k === instance.instance_name || k === instance.id)
+      if (transferInstanceKey) {
+        return this.props.item.transfer_result[transferInstanceKey]
       }
     }
     return null
@@ -377,6 +375,7 @@ class MainDetailsTable extends React.Component<Props, State> {
 
   renderInstanceDetails(instance: Instance) {
     const getBody = (i: Instance): string[] => [
+      `ID: ${i.id}`,
       `Cores: ${i.num_cpu}`,
       `Memory: ${i.memory_mb} MB`,
       `Flavor Name: ${i.flavor_name || 'N/A'}`,
@@ -387,7 +386,7 @@ class MainDetailsTable extends React.Component<Props, State> {
 
     const minionPoolMappings = this.props.item?.instance_osmorphing_minion_pool_mappings
     const minionPoolId = minionPoolMappings
-      && minionPoolMappings[instance.instance_name || instance.name]
+      && minionPoolMappings[instance.instance_name || instance.id || instance.name]
     if (minionPoolId) {
       const minionPool = this.props.minionPools.find(m => m.id === minionPoolId)
       sourceBody.push(`Minion Pool: ${minionPool?.pool_name || minionPoolId}`)