docs: update documentation for v0.4.0 release

docs/CHANGELOG.md

@@ -0,0 +1,24 @@
+# Changelog
+
+## v0.4.0
+
+### Added
+
+* Raw visitor activity logs
+* Analytics drill-down pages
+* Date-range analytics filters
+* CSV export
+* JSON export
+* Advanced pagination
+* Visitor log tables
+
+### Improved
+
+* Registry pagination
+* Analytics navigation
+* Export performance
+
+### Fixed
+
+* Pagination edge cases
+* Analytics sorting consistency

docs/DOCKER-Deploy.md

@@ -207,8 +207,21 @@ COOKIE_SECURE=true
 when HTTPS is enabled.
 
 ---
+# Analytics Export
 
-# Backup
+Analytics pages support:
+
+* Raw visitor logs
+* CSV export
+* JSON export
+* Date filtering
+
+Exports can be generated from:
+
+Admin → Analytics
+
+Backup
+---
 
 ## Web UI
 
@@ -393,7 +406,17 @@ Verify:
 ```bash
 docker logs -f bzod
 ```
+# Upgrading to v0.4.0
 
+1. Backup databases
+2. Pull latest source
+3. Rebuild container
+4. Restart service
+
+```bash
+git pull
+docker compose build --no-cache
+docker compose up -d
 ---
 
 # Troubleshooting
@@ -420,6 +443,8 @@ docker exec -u 0 -it bzod bash
 chown -R bzod:bzod /app/data
 ```
 
+docker exec -it bzod bzod doctor
+
 Restart:
 
 ```bash

docs/TESTING.md

@@ -395,7 +395,20 @@ Expected Result:
 * No migration failures
 
 ---
+## Analytics Verification
 
+Verify:
+
+* URL analytics page loads
+* Landing page analytics page loads
+* Visitor activity table renders
+* Empty visitor tables render correctly
+* CSV export downloads successfully
+* JSON export downloads successfully
+* Date filtering works
+* Invalid date filters return HTTP 400
+* Pagination preserves active filters
+* Exports respect active filters
 # Release Acceptance Criteria
 
 A release is considered production-ready only if: