Typescript update to 4.9.0 (#912)

* typescript: increase typescript version

- Use node types `@types/nodes`
- Pin mermaid to pre release "^9.4.0-rc.2"
- Increase linter version
- Increase TS version to `4.9.5`

* build: increase max heap size for Node

.github/workflows/build.yaml

@@ -23,6 +23,7 @@ jobs:
           SENTRY_PROJECT: ${{ secrets.SENTRY_PROJECT }}
           SENTRY_URL: ${{ secrets.SENTRY_URL }}
           SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
+          NODE_OPTIONS: "--max-old-space-size=4096"
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
         with: