fix(webhooks): remove unused imports from utils.server.ts after rebase

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/lib/webhooks/utils.server.ts

@@ -2,14 +2,6 @@ import { db, workflowDeploymentVersion } from '@sim/db'
 import { webhook, workflow } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, isNull, or } from 'drizzle-orm'
-import { type NextRequest, NextResponse } from 'next/server'
-import { safeCompare } from '@/lib/core/security/encryption'
-import {
-  type SecureFetchResponse,
-  secureFetchWithPinnedIP,
-  validateUrlWithDNS,
-} from '@/lib/core/security/input-validation.server'
-import { sanitizeUrlForLog } from '@/lib/core/utils/logging'
 import { generateShortId } from '@/lib/core/utils/uuid'
 import type { DbOrTx } from '@/lib/db/types'
 import { getProviderIdFromServiceId } from '@/lib/oauth'