improvement(logs): fixed logs for parallel and loop execution flow (#2468)

* fixed logs for parallel and loop execution flow

* Fix array check for collection

* fixed for empty loop and paralle blocks and showing input on dashboard

* extracted utility functions

* fixed the refrencing errors and making sure it propogates to the console

* fix parallel

* fix tests'

---------

Co-authored-by: priyanshu.solanki <priyanshu.solanki@saviynt.com>
Co-authored-by: Siddharth Ganesan <siddharthganesan@gmail.com>
Co-authored-by: Vikhyath Mondreti <vikhyath@simstudio.ai>

apps/sim/executor/execution/executor.ts

@@ -63,8 +63,10 @@ export class DAGExecutor {
 
     const resolver = new VariableResolver(this.workflow, this.workflowVariables, state)
     const loopOrchestrator = new LoopOrchestrator(dag, state, resolver)
+    loopOrchestrator.setContextExtensions(this.contextExtensions)
     const parallelOrchestrator = new ParallelOrchestrator(dag, state)
     parallelOrchestrator.setResolver(resolver)
+    parallelOrchestrator.setContextExtensions(this.contextExtensions)
     const allHandlers = createBlockHandlers()
     const blockExecutor = new BlockExecutor(allHandlers, resolver, this.contextExtensions, state)
     const edgeManager = new EdgeManager(dag)

apps/sim/executor/execution/state.ts

@@ -14,6 +14,8 @@ export interface LoopScope {
   condition?: string
   loopType?: 'for' | 'forEach' | 'while' | 'doWhile'
   skipFirstConditionCheck?: boolean
+  /** Error message if loop validation failed (e.g., exceeded max iterations) */
+  validationError?: string
 }
 
 export interface ParallelScope {
@@ -23,6 +25,8 @@ export interface ParallelScope {
   completedCount: number
   totalExpectedNodes: number
   items?: any[]
+  /** Error message if parallel validation failed (e.g., exceeded max branches) */
+  validationError?: string
 }
 
 export class ExecutionState implements BlockStateController {