refactor(core): consolidate packages into @uppy/core (#6370)

Closes #6042.

Merges `@uppy/utils`, `@uppy/store-default`, `@uppy/companion-client`,
and `@uppy/provider-views` into `@uppy/core`, exposed via subpath
exports. These packages are removed. This collapses four
separately-versioned packages into the one package every plugin already
depends on removing duplicate-version bugs, making updates actually
reach users, and letting co-dependent types reference each other
directly instead of through hand-maintained duplicates.

Since this was a massive change so it's was done across 5 PRs

- #6351 — merge `@uppy/store-default` → `@uppy/core/store-default`
- #6352 — merge `@uppy/utils` → `@uppy/core/utils`
- #6353 — merge `@uppy/companion-client` → `@uppy/core/companion-client`
- #6358 — merge `@uppy/provider-views` → `@uppy/core/provider-views`
- #6359 — remove the duplicate `CompanionClientProvider` / `view: any`
bridge types and type `UnknownProviderPlugin['provider']` structurally
(Pick of the real `Provider`/`SearchProvider`)


### Breaking (6.0)
Import paths change, e.g. `@uppy/utils` → `@uppy/core/utils`,
`@uppy/provider-views/css/*` → `@uppy/core/provider-views/css/*`.
`RequestOptions` moves to `@uppy/core/companion-client`;
`CompanionClientProvider`/ `CompanionClientSearchProvider` are removed
(use the native `Provider`/ `SearchProvider`). See
`MIGRATION-6.0-merge-into-core.md`.

Author: qxprakash

.changeset/curvy-feet-chew.md

@@ -3,13 +3,10 @@
 "@uppy/google-photos-picker": patch
 "@uppy/google-drive-picker": patch
 "@uppy/thumbnail-generator": patch
-"@uppy/companion-client": patch
 "@uppy/golden-retriever": patch
 "@uppy/image-generator": patch
-"@uppy/provider-views": patch
 "@uppy/remote-sources": patch
 "@uppy/screen-capture": patch
-"@uppy/store-default": patch
 "@uppy/google-drive": patch
 "@uppy/image-editor": patch
 "@uppy/transloadit": patch
@@ -31,7 +28,6 @@
 "@uppy/webdav": patch
 "@uppy/audio": patch
 "@uppy/react": patch
-"@uppy/utils": patch
 "@uppy/core": patch
 "@uppy/form": patch
 "@uppy/zoom": patch
@@ -42,4 +38,4 @@
 "uppy": patch
 ---
 
-Bump shared runtime dependencies (preact, nanoid, lodash, classnames, shallow-equal, pretty-bytes, p-queue, tus-js-client, @transloadit/types @transloadit/prettier-bytes v1, is-mobile, exifr, compressorjs, rxjs, tslib). Also includes type-only fixes in `@uppy/companion`'s `jwt.ts` and `request.ts` to track `@types/jsonwebtoken` v9 and `@types/node`.
+Bump shared runtime dependencies (preact, nanoid, lodash, classnames, shallow-equal, pretty-bytes, p-queue, tus-js-client, @transloadit/types @transloadit/prettier-bytes v1, is-mobile, exifr, compressorjs, rxjs, tslib). Also includes type-only fixes in `@uppy/companion`'s `jwt.ts` and `request.ts` to track `@types/jsonwebtoken` v9 and `@types/node`.

.changeset/lazy-berries-brake.md

@@ -1,5 +1,5 @@
 ---
-"@uppy/companion-client": patch
+"@uppy/core": patch
 ---
 
 uploadRemoteFile() now queues token request and websocket request as a single job in the request queue.

.changeset/mighty-deers-sin.md

@@ -1,8 +1,8 @@
 ---
-"@uppy/companion-client": major
+"@uppy/core": major
 "@uppy/companion": major
 ---
 
 Send token using websocket instead of window.opener.
-Breaking in `@uppy/companion-client` because it needs newest version of Companion in order to work.
+Breaking in `@uppy/core` because it needs newest version of Companion in order to work.
 Breaking in `@uppy/companion` because `companion.socket()` now requires `companionOptions` to be passed as the second argument.

examples/companion-custom-provider/client/MyCustomProvider.jsx

@@ -1,8 +1,12 @@
 /** @jsx h */
 
-import { getAllowedHosts, Provider, tokenStorage } from '@uppy/companion-client'
 import { UIPlugin } from '@uppy/core'
-import { ProviderViews } from '@uppy/provider-views'
+import {
+  getAllowedHosts,
+  Provider,
+  tokenStorage,
+} from '@uppy/core/companion-client'
+import { ProviderViews } from '@uppy/core/provider-views'
 
 const defaultOptions = {}
 

examples/companion-custom-provider/package.json

@@ -4,11 +4,9 @@
   "private": true,
   "type": "module",
   "dependencies": {
-    "@uppy/companion-client": "workspace:*",
     "@uppy/core": "workspace:*",
     "@uppy/dashboard": "workspace:*",
     "@uppy/google-drive": "workspace:*",
-    "@uppy/provider-views": "workspace:*",
     "@uppy/tus": "workspace:*",
     "preact": "^10.29.2"
   },

packages/@uppy/angular/turbo.json

@@ -2,11 +2,7 @@
   "extends": ["//"],
   "tasks": {
     "build": {
-      "dependsOn": [
-        "@uppy/core#build",
-        "@uppy/dashboard#build",
-        "@uppy/utils#build"
-      ],
+      "dependsOn": ["@uppy/core#build", "@uppy/dashboard#build"],
       "inputs": [
         "projects/uppy/angular/src/**/*.{js,ts,jsx,tsx}",
         "package.json",

packages/@uppy/audio/package.json

@@ -40,7 +40,6 @@
     "./package.json": "./package.json"
   },
   "dependencies": {
-    "@uppy/utils": "workspace:^",
     "preact": "^10.29.2"
   },
   "devDependencies": {

packages/@uppy/audio/src/Audio.tsx

@@ -7,8 +7,8 @@ import type {
 } from '@uppy/core'
 
 import { UIPlugin } from '@uppy/core'
-import type { LocaleStrings } from '@uppy/utils'
-import { getFileTypeExtension } from '@uppy/utils'
+import type { LocaleStrings } from '@uppy/core/utils'
+import { getFileTypeExtension } from '@uppy/core/utils'
 import packageJson from '../package.json' with { type: 'json' }
 import locale from './locale.js'
 import PermissionsScreen from './PermissionsScreen.js'

packages/@uppy/audio/src/DiscardButton.tsx

@@ -1,4 +1,4 @@
-import type { I18n } from '@uppy/utils'
+import type { I18n } from '@uppy/core/utils'
 
 interface DiscardButtonProps {
   onDiscard: () => void

packages/@uppy/audio/src/PermissionsScreen.tsx

@@ -1,4 +1,4 @@
-import type { I18n } from '@uppy/utils'
+import type { I18n } from '@uppy/core/utils'
 import type { h } from 'preact'
 
 interface PermissionsScreenProps {