- update marketplaces

- add version to nodes and credentials
- hover over node actions

packages/components/nodes/chains/MultiPromptChain/MultiPromptChain.ts

@@ -7,6 +7,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class MultiPromptChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -17,6 +18,7 @@ class MultiPromptChain_Chains implements INode {
     constructor() {
         this.label = 'Multi Prompt Chain'
         this.name = 'multiPromptChain'
+        this.version = 1.0
         this.type = 'MultiPromptChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'