Switch to Edge Script + Bunny Database architecture for unlimited IP blocking

Replace Shield Access List (5,000 IP limit) with Bunny Database (libSQL) +
Edge Script middleware to support CAPI community blocklists (tens of thousands
of IPs). Bouncer now uses CrowdSec streaming API for incremental sync with
periodic full resync every 6 hours.

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

.env.example

@@ -2,12 +2,16 @@
 CROWDSEC_LAPI_URL=http://crowdsec:8080
 CROWDSEC_LAPI_KEY=your_bouncer_api_key_here
 
-# Bunny CDN Shield API
-BUNNY_API_KEY=your_bunny_api_key_here
-BUNNY_SHIELD_ZONE_ID=12345
-BUNNY_ACCESS_LIST_ID=12345
+# Bunny Database (libSQL)
+BUNNY_DB_URL=https://your-database-id.lite.bunnydb.net
+BUNNY_DB_TOKEN=your_database_access_token_here
 
 # Optional settings
 SYNC_INTERVAL=60
-MAX_IPS=1000
+INCLUDE_CAPI=true
+FULL_RESYNC_INTERVAL=21600
 LOG_LEVEL=INFO
+
+# For setup.py only (Edge Script deployment)
+BUNNY_API_KEY=your_bunny_api_key_here
+BUNNY_SCRIPT_ID=your_edge_script_id_here