chore: import upstream snapshot with attribution

scripts/qa/upgrade-node.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+source scripts/qa/lib/bash/prelude.sh
+
+# Create the next app in /tmp
+UPGRADE_NODE_APP_PATH="/tmp/upgrade-node"
+
+rm -rf $UPGRADE_NODE_APP_PATH
+
+echo "Creating node app for testing upgrade in $UPGRADE_NODE_APP_PATH"
+
+
+mkdir -p $UPGRADE_NODE_APP_PATH
+npx create-next-app $UPGRADE_NODE_APP_PATH --ts --eslint --use-npm --no-tailwind --src-dir --app --import-alias="@/*"
+
+echo "Fetching released versions of CopilotKit packages..."
+released_packages=$(get_latest_copilotkit_versions)
+echo "Latest released versions: $released_packages"
+
+# write to .env
+echo "OPENAI_API_KEY=$OPENAI_API_KEY" > $UPGRADE_NODE_APP_PATH/.env
+
+(cd $UPGRADE_NODE_APP_PATH && npm install $released_packages --save)
+
+echo "Using released CopilotKit packages: $released_packages"
+echo "Testing upgrading to pre-release versions: $packages"
+
+(cd $UPGRADE_NODE_APP_PATH && npm install -D typescript ts-node @types/node)
+
+
+cp scripts/qa/lib/upgrade-node/old/page.tsx $UPGRADE_NODE_APP_PATH/src/app/page.tsx
+cp scripts/qa/lib/upgrade-node/old/server.ts $UPGRADE_NODE_APP_PATH/server.ts
+
+jq '. * {
+  "ts-node": {
+    "compilerOptions": {
+      "module": "commonjs"
+    }
+  }
+}' $UPGRADE_NODE_APP_PATH/tsconfig.json > $UPGRADE_NODE_APP_PATH/temp.json && mv $UPGRADE_NODE_APP_PATH/temp.json $UPGRADE_NODE_APP_PATH/tsconfig.json
+
+prompt "Check server.ts and page.tsx. Are they without errors in VSCode?"
+
+echo "Upgrading packages"
+
+(cd $UPGRADE_NODE_APP_PATH && npm install $packages --save)
+
+cp scripts/qa/lib/upgrade-node/new/page.tsx $UPGRADE_NODE_APP_PATH/src/app/page.tsx
+cp scripts/qa/lib/upgrade-node/new/server.ts $UPGRADE_NODE_APP_PATH/server.ts
+
+prompt "Check server.ts and page.tsx again. Are they without errors in VSCode?"
+
+echo "now run ts-node server.ts to test"
+cleanup;
+
+exit 0;