[devtools] Cleanup folder structure (vercel#82012)

Some files did not fit into the folder structure established in vercel#80281

The structure is both valueable to statically analyze that boundaries aren't violated and for contributors to orient.

Author: eps1lon

packages/next/src/next-devtools/dev-overlay/components/overview/segment-explorer.tsx

@@ -5,7 +5,7 @@ import {
 } from '../../segment-explorer-trie'
 import { cx } from '../../utils/cx'
 import { SegmentBoundaryTrigger } from './segment-boundary-trigger'
-import { Tooltip } from '../../../components/tooltip'
+import { Tooltip } from '../tooltip/tooltip'
 import { useCallback, useMemo } from 'react'
 import {
   BUILTIN_PREFIX,

packages/next/src/next-devtools/dev-overlay/components/overview/segment-suggestion.tsx

@@ -1,4 +1,4 @@
-import { Tooltip } from '../../../components/tooltip'
+import { Tooltip } from '../tooltip/tooltip'
 import { InfoIcon } from './segment-explorer'
 
 export function SegmentSuggestion({

…src/next-devtools/components/tooltip.css …v-overlay/components/tooltip/tooltip.csspackages/next/src/next-devtools/components/tooltip.css renamed to packages/next/src/next-devtools/dev-overlay/components/tooltip/tooltip.css packages/next/src/next-devtools/components/tooltip.css renamed to packages/next/src/next-devtools/dev-overlay/components/tooltip/tooltip.css

@@ -1,6 +1,6 @@
 import { forwardRef, useRef, useState } from 'react'
 import { Tooltip as BaseTooltip } from '@base-ui-components/react/tooltip'
-import { cx } from '../dev-overlay/utils/cx'
+import { cx } from '../../utils/cx'
 import './tooltip.css'
 
 type TooltipDirection = 'top' | 'bottom' | 'left' | 'right'

…-devtools/components/tooltip.stories.tsx …y/components/tooltip/tooltip.stories.tsxpackages/next/src/next-devtools/components/tooltip.stories.tsx renamed to packages/next/src/next-devtools/dev-overlay/components/tooltip/tooltip.stories.tsx packages/next/src/next-devtools/components/tooltip.stories.tsx renamed to packages/next/src/next-devtools/dev-overlay/components/tooltip/tooltip.stories.tsx

@@ -1,3 +1,3 @@
-import './global.css'
+import './dev-overlay/global.css'
 import './dev-overlay/components/toast/style.css'
 export * from './dev-overlay.browser'