chore: Remove Auto0Claude status and old config files

Removed:
- .auto-claude-status (Auto0Claude artifact)
- debug-headers.conf (old nginx config)
- nginx-custom-maintenance.conf (old nginx config)
- advanced-config-update.sql (one-time SQL)
- SQLite backup files (not tracked by git)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.auto-claude-status

@@ -1,25 +0,0 @@
-{
-  "active": true,
-  "spec": "008-dziala-pobieranie-danych-z-gbp-ale-czesciowo-nadal",
-  "state": "building",
-  "subtasks": {
-    "completed": 11,
-    "total": 13,
-    "in_progress": 1,
-    "failed": 0
-  },
-  "phase": {
-    "current": "Production Verification",
-    "id": null,
-    "total": 2
-  },
-  "workers": {
-    "active": 0,
-    "max": 1
-  },
-  "session": {
-    "number": 5,
-    "started_at": "2026-01-08T23:15:15.124435"
-  },
-  "last_update": "2026-01-08T23:23:46.269631"
-}

advanced-config-update.sql

@@ -1,28 +0,0 @@
--- Update advanced_config for proxy host 27 with maintenance mode
-UPDATE proxy_host
-SET advanced_config = '# Maintenance mode: Internet → maintenance page, INPI LAN → PROD
-set $maintenance 0;
-if ($remote_addr !~* ^10\.22\.68\.) {
-    set $maintenance 1;
-}
-if ($maintenance = 1) {
-    return 503;
-}
-
-# Custom error page for maintenance
-error_page 503 /maintenance.html;
-
-# Serve maintenance page
-location = /maintenance.html {
-    root /data/nginx/html;
-    internal;
-}
-
-# www → non-www redirect
-if ($host = ''www.nordabiznes.pl'') {
-    return 301 https://nordabiznes.pl$request_uri;
-}
-
-# HSTS Header
-add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;'
-WHERE id = 27;

debug-headers.conf

@@ -1,9 +0,0 @@
-# Debug: Log all IP-related variables
-# Add this temporarily to see what nginx receives
-
-# Log real IP detection
-add_header X-Debug-Remote-Addr $remote_addr always;
-add_header X-Debug-X-Forwarded-For $http_x_forwarded_for always;
-add_header X-Debug-X-Real-IP $http_x_real_ip always;
-add_header X-Debug-Real-Client-IP $real_client_ip always;
-add_header X-Debug-Maintenance $maintenance always;

nginx-custom-maintenance.conf

@@ -1,18 +0,0 @@
-# Maintenance mode configuration for nordabiznes.pl
-# Internet users → maintenance page
-# INPI LAN (10.22.68.0/24) → full PROD site
-
-# Detect maintenance mode based on source IP
-geo $maintenance_mode {
-    default 1;                    # Internet: show maintenance
-    10.22.68.0/24 0;             # INPI LAN: show PROD
-}
-
-# Serve maintenance page to Internet users
-location = /maintenance.html {
-    root /data/nginx/html;
-    internal;
-}
-
-# Custom error page for 503 (maintenance mode)
-error_page 503 /maintenance.html;