feat: add TLS configuration for Discord Bot and HA Gateway

manifests/home-services/discord-bot.yaml

@@ -35,6 +35,8 @@ spec:
               value: "ha-gateway.home-services.svc.cluster.local:50051"
             - name: OTEL_ENDPOINT
               value: "otel-collector-opentelemetry-collector.monitoring.svc.cluster.local:4317"
+            - name: TLS_DIR
+              value: /tls
           resources:
             requests:
               cpu: 50m
@@ -42,3 +44,11 @@ spec:
             limits:
               cpu: 200m
               memory: 128Mi
+          volumeMounts:
+            - name: tls
+              mountPath: /tls
+              readOnly: true
+      volumes:
+        - name: tls
+          secret:
+            secretName: discord-bot-tls

manifests/home-services/ha-gateway.yaml

@@ -35,6 +35,8 @@ spec:
                   key: HA_TOKEN
             - name: OTEL_ENDPOINT
               value: "otel-collector-opentelemetry-collector.monitoring.svc.cluster.local:4317"
+            - name: TLS_DIR
+              value: /tls
           readinessProbe:
             grpc:
               port: 50051
@@ -52,6 +54,14 @@ spec:
             limits:
               cpu: 200m
               memory: 128Mi
+          volumeMounts:
+            - name: tls
+              mountPath: /tls
+              readOnly: true
+      volumes:
+        - name: tls
+          secret:
+            secretName: ha-gateway-tls
 ---
 apiVersion: v1
 kind: Service