Settings Export, Refresh Button & Localization

Several quality-of-life improvements deployed: Settings Export: Share your screener configuration via URL-encoded base64 links. One click to replicate setups across devices or share with other traders. Refresh Button: Verify whether specific limit orders are still active in real time. Minimum Threshold: Limit order floor raised to $75,000 to reduce noise. Localization: Russian language option added; English remains the default. Settings Reset: One-click restore to defaults. Bug Fixes: Resolved auto-refresh issues triggered by sorting changes.