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/services.d/nginx/finish

@@ -0,0 +1,8 @@
+#!/usr/bin/execlineb -S0
+# ==============================================================================
+# Take down the S6 supervision tree when Nginx fails
+# ==============================================================================
+if { s6-test ${1} -ne 0 }
+if { s6-test ${1} -ne 256 }
+
+s6-svscanctl -t /var/run/s6/services

bazarr/rootfs/etc/services.d/nginx/run

@@ -0,0 +1,24 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+set -e
+# ==============================================================================
+
+# Set variables
+slug=bazarr
+port=6767
+CONFIG_LOCATION=/config/config/config.yaml
+
+# Wait for bazarr to become available
+bashio::net.wait_for "$port" localhost 900
+
+# Set base_url
+if [ -f "$CONFIG_LOCATION" ]; then
+    if ! grep -q "base_url.*$slug" "$CONFIG_LOCATION" && ! bashio::config.true "ingress_disabled"; then
+        bashio::log.warning "BaseUrl not set properly, restarting"
+        sed -i "s/  base_url:.*/  base_url: $slug/" "$CONFIG_LOCATION"
+        bashio::addon.restart
+    fi
+fi
+
+bashio::log.info "Starting NGinx..."
+exec nginx