feat: add terms and privacy page

privacy.txt

@@ -0,0 +1,45 @@
+compsigh Minecraft — Privacy Policy
+
+Last updated: 2026-03-14
+
+1. What We Collect
+   - Minecraft username and UUID (required to join the server)
+   - Discord username and user ID (used for chat bridging and admin
+     commands)
+   - Chat messages sent in-game and in the bridged Discord channel
+     (relayed between platforms in real time)
+   - In-game actions (block placement, breakage, chest access, etc.)
+     logged by the Ledger mod for grief prevention
+   - Server logs (connection IPs, join/leave times, errors)
+
+2. How Data Is Used
+   - Chat messages are bridged between Minecraft and Discord and are
+     visible in both platforms.
+   - Action logs are used solely for grief investigation and rollback.
+   - Server logs are used for debugging and moderation.
+   - Admin Discord user IDs are stored in the bot configuration to
+     control who can run server commands from Discord.
+
+3. Data Storage
+   - World data and action logs are stored on the server and backed up
+     to Backblaze B2 cloud storage.
+   - Chat messages are stored by Discord per their own retention
+     policies. The server does not independently archive chat.
+   - Server logs are stored on the server and rotate automatically.
+
+4. Data Sharing
+   We do not sell, share, or provide your data to any third party.
+   Backblaze B2 is used solely for encrypted backup storage.
+
+5. Data Retention
+   - World backups are retained per our Backblaze B2 lifecycle policy.
+   - Server logs are retained for up to 30 days.
+   - In-game action logs persist in the world data indefinitely.
+
+6. Your Rights
+   You may request to see what data we have about you or ask for its
+   deletion by contacting a server admin on Discord. Deleting your
+   data may require removing you from the whitelist.
+
+7. Contact
+   For privacy questions, reach out to a server admin on Discord.