Add Ingress support to Bazarr NAS addon

- Add ingress: true, ingress_entry, panel_icon, panel_admin to config.yaml
- Add connection_mode option (ingress_noauth/noingress_auth/ingress_auth)
- Add nginx package and 90-disable_ingress.sh module to Dockerfile
- Add nginx reverse proxy configuration (matching Sonarr/Radarr pattern)
- Add 32-nginx_ingress.sh init script for Bazarr YAML config handling
- Add nginx S6 service (run/finish) with base_url validation

Agent-Logs-Url: https://github.com/alexbelgium/hassio-addons/sessions/621436fb-7e38-4572-8231-55b067f62d83

Co-authored-by: alexbelgium <44178713+alexbelgium@users.noreply.github.com>

bazarr/rootfs/etc/nginx/servers/ingress.conf

@@ -0,0 +1,29 @@
+server {
+    listen %%interface%%:%%port%% default_server;
+
+    #include /etc/nginx/includes/server_params.conf;
+    #include /etc/nginx/includes/proxy_params.conf;
+
+    client_max_body_size 0;
+
+   location / {
+       add_header Access-Control-Allow-Origin *;
+       proxy_connect_timeout 30m;
+       proxy_send_timeout 30m;
+       proxy_read_timeout 30m;
+       proxy_pass         http://127.0.0.1:6767;
+
+       # Allow websocket
+       proxy_http_version 1.1;
+       proxy_set_header Upgrade $http_upgrade;
+       proxy_set_header Connection $http_connection;
+       #auth_basic off;
+
+       # Correct base_url
+       proxy_set_header Accept-Encoding "";
+       sub_filter_once off;
+       sub_filter_types *;
+       sub_filter /bazarr %%ingress_entry%%/bazarr;
+  }
+
+}