Refactor game logic into utility modules and add cross-device sync

Extracted game state management, share logic, and stats API calls into dedicated modules (game-persistence.svelte.ts, share.ts, stats-client.ts), and moved daily verse loading to client-side to fix timezone issues. Added a guesses column to daily_completions for cross-device state restoration for logged-in users, a new GET /api/stats endpoint, and a staging deploy script.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

deploy-staging.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+cd "$(dirname "$0")"
+
+echo "Pulling latest changes..."
+git pull
+
+echo "Installing dependencies..."
+bun i
+
+echo "Pushing database changes..."
+bun run db:generate
+bun run db:migrate
+
+echo "Building..."
+bun --bun run build
+
+echo "Restarting service..."
+sudo systemctl restart bibdle-test
+
+echo "Done!"