feat(loki): update helm-release to v5.27.0

[tyriis-automation]

This PR contains the following updates:

Package	Update	Change
loki (source)	minor	5.26.0 -> 5.27.0

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Release Notes

grafana/helm-charts (loki)

v5.27.0

Helm chart for Grafana Loki in simple, scalable mode

Source commit: grafana/loki@dbf7dd4

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-5.27.0

---

Configuration

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🔕 Ignore: Close this PR and you won't be reminded about this update again.

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This PR has been generated by Renovate Bot.

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ EDITORCONFIG	editorconfig-checker	1		0	0.01s
✅ REPOSITORY	gitleaks	yes		no	2.58s
✅ YAML	prettier	1		0	0.89s
✅ YAML	yamllint	1		0	0.43s

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[tyriis-automation]

--- kubernetes/apps/observability/loki/app Kustomization: flux-system/apps-loki HelmRelease: observability/loki

+++ kubernetes/apps/observability/loki/app Kustomization: flux-system/apps-loki HelmRelease: observability/loki

@@ -13,13 +13,13 @@

       chart: loki
       interval: 30m
       sourceRef:
         kind: HelmRepository
         name: grafana-charts
         namespace: flux-system
-      version: 5.26.0
+      version: 5.27.0
   install:
     remediation:
       retries: 3
   interval: 30m
   maxHistory: 10
   timeout: 10m

[tyriis-automation]

--- kubernetes HelmRelease: observability/loki Deployment: observability/loki-gateway

+++ kubernetes HelmRelease: observability/loki Deployment: observability/loki-gateway

@@ -35,13 +35,13 @@

         runAsGroup: 101
         runAsNonRoot: true
         runAsUser: 101
       terminationGracePeriodSeconds: 30
       containers:
       - name: nginx
-        image: docker.io/nginxinc/nginx-unprivileged:1.23-alpine
+        image: docker.io/nginxinc/nginx-unprivileged:1.24-alpine
         imagePullPolicy: IfNotPresent
         ports:
         - name: http
           containerPort: 8080
           protocol: TCP
         readinessProbe: