feat: add filebrowser to browse and download imagefinder output

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

filebrowser/argocd-app.yaml

@@ -0,0 +1,20 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: filebrowser
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://git.chemavx.xyz/chemavx/k8s-manifests
+    targetRevision: HEAD
+    path: filebrowser
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: filebrowser
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true