Adds @types/react as optional peer deps (#1837)

* Adds @types/react as optional peer deps

* Adds changeset

* Add @types/react as optional peer dep to @emotion/react as well

* Tweak changeset

Co-authored-by: Mateusz Burzyński <mateuszburzynski@gmail.com>

Author: arcanis

.changeset/fluffy-fireants-collect.md

@@ -0,0 +1,6 @@
+---
+'@emotion/react': patch
+'@emotion/styled': patch
+---
+
+Fixed TS compatibility under [PnP](https://classic.yarnpkg.com/en/docs/pnp/) environments by making `@types/react` an optional peer dependency.

packages/react/package.json

@@ -37,6 +37,9 @@
   "peerDependenciesMeta": {
     "@babel/core": {
       "optional": true
+    },
+    "@types/react": {
+      "optional": true
     }
   },
   "devDependencies": {

packages/styled/package.json

@@ -25,6 +25,9 @@
   "peerDependenciesMeta": {
     "@babel/core": {
       "optional": true
+    },
+    "@types/react": {
+      "optional": true
     }
   },
   "devDependencies": {