test(dashboards): drop redundant mock resets and default environment pragmas

The shared Vitest config already resets mocks and stubbed globals before each
test and defaults to the node environment.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S6aTRnkiu7PxYZPNPXYEMV

Author: TheodoreSpeaks

apps/sim/components/dashboards/dashboard-panel.test.tsx

@@ -58,8 +58,6 @@ describe('dashboard empty-range transitions', () => {
   })
   afterEach(() => {
     act(() => root.unmount())
-    vi.resetAllMocks()
-    vi.unstubAllGlobals()
   })
 
   it('keeps the chart mounted through populated, empty, and populated ranges', async () => {

apps/sim/hooks/queries/table-analytics.test.tsx

@@ -68,9 +68,7 @@ describe('dashboard range transitions', () => {
   afterEach(() => {
     act(() => root.unmount())
     client.clear()
-    vi.resetAllMocks()
     vi.useRealTimers()
-    vi.unstubAllGlobals()
   })
 
   it('keeps results while the new range loads, then replaces them', async () => {

apps/sim/lib/charts/option.test.ts

@@ -1,5 +1,3 @@
-/** @vitest-environment node */
-
 import { init } from 'echarts'
 import { describe, expect, it } from 'vitest'
 import {

apps/sim/lib/charts/theme.test.ts

@@ -1,4 +1,3 @@
-/** @vitest-environment node */
 import { toRecord } from '@sim/utils/object'
 import { describe, expect, it } from 'vitest'
 import { applyChartTooltipDefaults, formatBarTooltip, formatPieTooltip } from '@/lib/charts/theme'

apps/sim/lib/dashboards/spec.test.ts

@@ -1,4 +1,3 @@
-/** @vitest-environment node */
 import { describe, expect, it } from 'vitest'
 import { parseDashboardSpec } from '@/lib/dashboards/spec'
 import {

apps/sim/lib/dashboards/time.test.ts

@@ -1,4 +1,3 @@
-/** @vitest-environment node */
 import { describe, expect, it } from 'vitest'
 import {
   dashboardAxisFormatter,

apps/sim/lib/table/analytics/query.test.ts

@@ -1,4 +1,3 @@
-/** @vitest-environment node */
 import { PgDialect } from 'drizzle-orm/pg-core'
 import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { fillAnalyticsBuckets, resolveAnalyticsBucket } from '@/lib/table/analytics/buckets'