chore(tag-dropdown): remove no-op starter block filter

Author: waleedlatif1

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/hooks/use-accessible-reference-prefixes.ts

@@ -2,7 +2,6 @@ import { useMemo } from 'react'
 import { useShallow } from 'zustand/react/shallow'
 import { BlockPathCalculator } from '@/lib/workflows/blocks/block-path-calculator'
 import { SYSTEM_REFERENCE_PREFIXES } from '@/lib/workflows/sanitization/references'
-import { isInputDefinitionTrigger } from '@/lib/workflows/triggers/input-definition-triggers'
 import { normalizeName } from '@/executor/constants'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 import type { Loop } from '@/stores/workflows/workflow/types'
@@ -26,11 +25,6 @@ export function useAccessibleReferencePrefixes(blockId?: string | null): Set<str
     const accessibleIds = new Set<string>(ancestorIds)
     accessibleIds.add(blockId)
 
-    const starterBlock = Object.values(blocks).find((block) => isInputDefinitionTrigger(block.type))
-    if (starterBlock && ancestorIds.includes(starterBlock.id)) {
-      accessibleIds.add(starterBlock.id)
-    }
-
     const loopValues = Object.values(loops as Record<string, Loop>)
     loopValues.forEach((loop) => {
       if (!loop?.nodes) return