This commit updates translation keys across multiple components, changing the connector from dot to colon. Additionally, the clean scripts in the README.md have been corrected to `pnpm run clean:workspaces` and `pnpm run clean` from their previous erroneous state.
Renamed 'LanguageDropdownSwitcher' to 'LanguageSelector' for better representation of the component's functionality. Removed unnecessary dependencies and optimized function declarations. Updated site routing to include new pages like 'contact', 'terms-of-service', and 'privacy-policy'. Also made adjustments for multi-language support, providing better user experience.
