v1.1.5

Consider this version is for react18 users

The changes made by @talatkuyuk:

• Update minimum node engine as minimum v20.9.0
• Update dependencies and devDependencies
• Remove next.js from devDependencies
• Note that test for <MDXRemote /> component as JSX are missing, TBD
• Update ErrorBoundary components in tests
• Update exports conditions in package.json
• Add inlineSources in tsconfig.json and remove src directory from files in package.json for better source map
• Phrasing refinements, Update demo app links, Update security section, Add sponsorship section in README.md