v8.2.0-0

First release of reactive-rr.

Version scheme: react-router-version-reactive-rr-version → 8.2.0-0 = react-router 8.2.0 + reactive-rr release 0.

Highlights

• 🔧 Upgraded toolchain and modernized the template
• 🧭 Consolidated routing, removed legacy components
• 🌍 Added i18n support
• 🧪 Introduced shared TestShell component and refreshed error-testing routes