fix(core): remove UUID_REGEX shim, use isValidUuid directly

Author: waleedlatif1

apps/sim/lib/copilot/tools/server/workflow/edit-workflow/builders.ts

@@ -1,5 +1,5 @@
 import { createLogger } from '@sim/logger'
-import { generateId } from '@/lib/core/utils/uuid'
+import { generateId, isValidUuid } from '@/lib/core/utils/uuid'
 import type { PermissionGroupConfig } from '@/lib/permission-groups/types'
 import { getEffectiveBlockOutputs } from '@/lib/workflows/blocks/block-outputs'
 import {
@@ -12,7 +12,7 @@ import { getAllBlocks } from '@/blocks/registry'
 import type { BlockConfig } from '@/blocks/types'
 import { TRIGGER_RUNTIME_SUBBLOCK_IDS } from '@/triggers/constants'
 import type { EditWorkflowOperation, SkippedItem, ValidationError } from './types'
-import { logSkippedItem, UUID_REGEX } from './types'
+import { logSkippedItem } from './types'
 import {
   validateInputsForBlock,
   validateSourceHandleForBlock,
@@ -302,7 +302,7 @@ export function normalizeArrayWithIds(value: unknown): any[] {
       return item
     }
 
-    const hasValidUUID = typeof item.id === 'string' && UUID_REGEX.test(item.id)
+    const hasValidUUID = typeof item.id === 'string' && isValidUuid(item.id)
     if (!hasValidUUID) {
       return { ...item, id: generateId() }
     }
@@ -669,7 +669,7 @@ export function normalizeBlockIdsInOperations(operations: EditWorkflowOperation[
   // First pass: collect all non-UUID block_ids from add/insert operations
   for (const op of operations) {
     if (op.operation_type === 'add' || op.operation_type === 'insert_into_subflow') {
-      if (op.block_id && !UUID_REGEX.test(op.block_id)) {
+      if (op.block_id && !isValidUuid(op.block_id)) {
         const newId = generateId()
         idMapping.set(op.block_id, newId)
         logger.debug('Normalizing block ID', { oldId: op.block_id, newId })

apps/sim/lib/copilot/tools/server/workflow/edit-workflow/types.ts

@@ -1,5 +1,4 @@
 import { createLogger } from '@sim/logger'
-import { isValidUuid } from '@/lib/core/utils/uuid'
 import type { PermissionGroupConfig } from '@/lib/permission-groups/types'
 
 /** Selector subblock types that can be validated */
@@ -18,9 +17,6 @@ export const SELECTOR_TYPES = new Set([
 
 const validationLogger = createLogger('EditWorkflowValidation')
 
-/** @deprecated Use `isValidUuid` from `@/lib/core/utils/uuid` directly. */
-export const UUID_REGEX = { test: (v: string) => isValidUuid(v) }
-
 /**
  * Validation error for a specific field
  */