fix: update HA_GATEWAY_ADDR to use home-services namespace and add registry secret script

manifests/home-services/discord-bot.yaml

@@ -32,7 +32,7 @@ spec:
                   name: discord-bot-secret
                   key: GUILD_ID
             - name: HA_GATEWAY_ADDR
-              value: "ha-gateway.default.svc.cluster.local:50051"
+              value: "ha-gateway.home-services.svc.cluster.local:50051"
             - name: OTEL_ENDPOINT
               value: "otel-collector-opentelemetry-collector.monitoring.svc.cluster.local:4317"
           resources:

manifests/home-services/registry-secret.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+# Usage: bash manifests/home-services/registry-secret.sh
+# Description: Regenerates the gitea-registry-secret from .env
+set -euo pipefail
+
+source "$(dirname "$0")/../../.env"
+kubectl create secret docker-registry gitea-registry-secret \
+  --namespace=home-services \
+  --docker-server=gitea.nik4nao.com \
+  --docker-username=nik \
+  --docker-password="${REGISTRY_PASSWORD}" \
+  --dry-run=client -o yaml | kubectl apply -f -