chore(deps): update nginx docker tag to v1.30.0

[renovate]

This PR contains the following updates:

Package	Update	Change
nginx	minor	1.29.8 → 1.30.0

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[github-actions]

--- . Kustomization: flux-system/flux-system Deployment: applications/angel-backups

+++ . Kustomization: flux-system/flux-system Deployment: applications/angel-backups

@@ -15,13 +15,13 @@

     metadata:
       labels:
         app: angel-backups
     spec:
       containers:
       - name: angel-backups
-        image: nginx:1.29.8
+        image: nginx:1.30.0
         ports:
         - containerPort: 80
         volumeMounts:
         - mountPath: /etc/nginx/conf.d
           name: angel-backups-conf
           readOnly: true
--- . Kustomization: flux-system/flux-system Deployment: applications/db-static

+++ . Kustomization: flux-system/flux-system Deployment: applications/db-static

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

     metadata:
       labels:
         app: db-static
     spec:
       containers:
       - name: db-static
-        image: nginx:1.29.8
+        image: nginx:1.30.0
         ports:
         - containerPort: 80
         volumeMounts:
         - mountPath: /etc/nginx/conf.d
           name: db-static-conf
           readOnly: true

[claude]

nginx: v1.29.8 → v1.30.0

Verdict: Safe to merge

1.30.0 is the new stable branch release, packaging up the 1.29.x mainline development series. The actual code delta between 1.29.8 and 1.30.0 is a version bump only (the 1.29.8 → 1.30.0 release commit is purely a version tag change).

The most notable behavioral change introduced during the 1.29.x cycle is the upstream keepalive now enabled by default with HTTP/1.1 (landed in 1.29.7). Both affected deployments — apps/angel-backups.yaml and apps/db-static.yaml — use nginx purely as a static file server with no proxy_pass directives, so this change has no effect here.

Sources consulted:

• https://github.com/nginx/nginx/releases/tag/release-1.30.0
• https://blog.nginx.org/blog/keep-alive-to-upstreams-is-now-default-in-nginx-1-29-7