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/types/litegraph-augmentation.d.ts

@@ -1,8 +1,9 @@
 import '@/lib/litegraph/src/litegraph'
-import type { LLink, Size } from '@/lib/litegraph/src/litegraph'
 import type {
   ExecutableLGraphNode,
-  ExecutionId
+  ExecutionId,
+  LLink,
+  Size
 } from '@/lib/litegraph/src/litegraph'
 import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
 import type { NodeId } from '@/platform/workflow/validation/schemas/workflowSchema'