Lint: Add eslint import plugin (#5955)

## Summary

Adds the linter, turns on the recommended and a few extra rules, fixes
existing violations.

Doesn't prohibit `../../...` imports yet, that'll be it's own PR.

## Changes

- **What**: Consistent and fixable imports
- **Dependencies**: The plugin and parser

## Review Focus

How do you feel about the recommended rules?
What about the extra ones?
[Any
more](https://github.com/un-ts/eslint-plugin-import-x?tab=readme-ov-file#rules)
you'd want to turn on?

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5955-Lint-Add-eslint-import-plugin-2856d73d3650819985c0fb9ca3fa94b0)
by [Unito](https://www.unito.io)

src/lib/litegraph/src/LGraphNode.ts

@@ -1,18 +1,20 @@
 import { LGraphNodeProperties } from '@/lib/litegraph/src/LGraphNodeProperties'
 import {
-  type SlotPositionContext,
   calculateInputSlotPos,
   calculateInputSlotPosFromSlot,
   calculateOutputSlotPos
 } from '@/renderer/core/canvas/litegraph/slotCalculations'
+import type { SlotPositionContext } from '@/renderer/core/canvas/litegraph/slotCalculations'
 import { useLayoutMutations } from '@/renderer/core/layout/operations/layoutMutations'
 import { LayoutSource } from '@/renderer/core/layout/types'
-import { type ColorAdjustOptions, adjustColor } from '@/utils/colorUtil'
+import { adjustColor } from '@/utils/colorUtil'
+import type { ColorAdjustOptions } from '@/utils/colorUtil'
 
 import type { DragAndScale } from './DragAndScale'
 import type { LGraph } from './LGraph'
 import { BadgePosition, LGraphBadge } from './LGraphBadge'
-import { LGraphButton, type LGraphButtonOptions } from './LGraphButton'
+import { LGraphButton } from './LGraphButton'
+import type { LGraphButtonOptions } from './LGraphButton'
 import { LGraphCanvas } from './LGraphCanvas'
 import { LLink } from './LLink'
 import type { Reroute, RerouteId } from './Reroute'
@@ -42,12 +44,8 @@ import type {
   Rect,
   Size
 } from './interfaces'
-import {
-  type LGraphNodeConstructor,
-  LiteGraph,
-  type Subgraph,
-  type SubgraphNode
-} from './litegraph'
+import { LiteGraph } from './litegraph'
+import type { LGraphNodeConstructor, Subgraph, SubgraphNode } from './litegraph'
 import {
   createBounds,
   isInRect,
@@ -86,7 +84,8 @@ import { distributeSpace } from './utils/spaceDistribution'
 import { truncateText } from './utils/textUtils'
 import { toClass } from './utils/type'
 import { BaseWidget } from './widgets/BaseWidget'
-import { type WidgetTypeMap, toConcreteWidget } from './widgets/widgetMap'
+import { toConcreteWidget } from './widgets/widgetMap'
+import type { WidgetTypeMap } from './widgets/widgetMap'
 
 // #region Types