v3.3.0

Fixes

• Add paywall for accounts without plan / no apps and stop auto status polling in that state.
• Use SquareCloudAPI#user for API key validation and remove temporary debug logs.
• Sync pnpm-lock.yaml with package.json to fix CI install.
• Add CONTRIBUTING.md and locale-aware SquareCloud links.

Full Changelog: v3.2.11...v3.3.0