Update Primer React to latest version

Author: danielguillan

.changeset/rotten-coins-teach.md

@@ -7,7 +7,7 @@ Add React 19 support
 This update is backwards compatible with React 18. However, it upgrades `@primer/react` to v38, which includes breaking changes such as the removal of the `Box` component and `sx` prop. Projects using this theme may need to update their code accordingly.
 
 - Updated React peer dependency to support React 19
-- Updated @primer/react from v37.11.2 to 38.0.0
+- Updated @primer/react from v37.11.2 to v38.3.0
 - Updated `@primer/react-brand` from v0.54.0 to v0.60.1
 - Updated `framer-motion` from v12.4.0 to v12.23.24
 - Updated `react-focus-on` from v3.9.4 to v3.10.0

package-lock.json

@@ -30,7 +30,7 @@
     "@changesets/cli": "2.27.12",
     "@github/prettier-config": "^0.0.6",
     "@oddbird/popover-polyfill": "^0.5.2",
-    "@primer/react": "38.0.0",
+    "@primer/react": "38.3.0",
     "@primer/react-brand": "0.60.1",
     "@types/node": "20.19.4",
     "@typescript-eslint/eslint-plugin": "8.29.0",

package.json

@@ -30,10 +30,10 @@
   },
   "devDependencies": {
     "@github/prettier-config": "^0.0.6",
-    "@primer/react": "38.0.0",
+    "@primer/react": "38.3.0",
     "@primer/react-brand": "0.60.1",
     "@types/node": "20.19.4",
-    "@types/react": "^19.0.0",
-    "@types/react-dom": "^19.0.0"
+    "@types/react": "^19.2.7",
+    "@types/react-dom": "^19.2.3"
   }
 }

packages/site/package.json

@@ -27,7 +27,7 @@
   "dependencies": {
     "@next/mdx": "15.5.7",
     "@primer/octicons-react": "19.15.1",
-    "@primer/react": "^38.0.0",
+    "@primer/react": "^38.3.0",
     "@types/lodash.debounce": "^4.0.9",
     "framer-motion": "12.23.24",
     "lodash.debounce": "^4.0.8",
@@ -42,8 +42,8 @@
     "@testing-library/react": "^16.1.0",
     "@testing-library/user-event": "^14.5.2",
     "@types/node": "^20.19.0",
-    "@types/react": "^19.0.0",
-    "@types/react-dom": "^19.0.0",
+    "@types/react": "^19.2.7",
+    "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^4.3.3",
     "@vitest/coverage-v8": "^3.2.4",
     "@vitest/ui": "^3.2.4",