chore(templates): clean up dead code from review feedback

- Remove unused usePathname/pathnameRef in use-workspace-management.ts
- Comment out stale 'template' from TabView union type
- Remove unused params from TemplateLayoutProps interface

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

Author: waleedlatif1

apps/sim/app/templates/[id]/layout.tsx

@@ -9,9 +9,6 @@
 
 interface TemplateLayoutProps {
   children: React.ReactNode
-  params: Promise<{
-    id: string
-  }>
 }
 
 /**

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/deploy-modal.tsx

@@ -73,7 +73,7 @@ interface WorkflowDeploymentInfoUI {
   isPublicApi: boolean
 }
 
-type TabView = 'general' | 'api' | 'chat' | 'template' | 'mcp' | 'form' | 'a2a'
+type TabView = 'general' | 'api' | 'chat' | /* 'template' | */ 'mcp' | 'form' | 'a2a'
 
 export function DeployModal({
   open,

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/hooks/use-workspace-management.ts

@@ -1,7 +1,7 @@
 import { useCallback, useEffect, useMemo, useRef } from 'react'
 import { createLogger } from '@sim/logger'
 import { useQueryClient } from '@tanstack/react-query'
-import { usePathname, useRouter } from 'next/navigation'
+import { useRouter } from 'next/navigation'
 import { useLeaveWorkspace } from '@/hooks/queries/invitations'
 import {
   useCreateWorkspace,
@@ -33,7 +33,6 @@ export function useWorkspaceManagement({
   sessionUserId,
 }: UseWorkspaceManagementProps) {
   const router = useRouter()
-  const pathname = usePathname()
   const queryClient = useQueryClient()
   const switchToWorkspace = useWorkflowRegistry((state) => state.switchToWorkspace)
 
@@ -50,12 +49,10 @@ export function useWorkspaceManagement({
 
   const workspaceIdRef = useRef<string>(workspaceId)
   const routerRef = useRef<ReturnType<typeof useRouter>>(router)
-  const pathnameRef = useRef<string | null>(pathname || null)
   const hasValidatedRef = useRef<boolean>(false)
 
   workspaceIdRef.current = workspaceId
   routerRef.current = router
-  pathnameRef.current = pathname || null
 
   const activeWorkspace = useMemo(() => {
     if (!workspaces.length) return null