fix(e2e): pin emulator versions to prevent CI failures

Pin all e2e test emulator images to specific versions to prevent
unexpected breakage from upstream changes:
- Azurite (Azure): 3.35.0
- MinIO (S3): RELEASE.2025-10-15T17-29-55Z
- fake-gcs-server (GCS): v1.52.3

Add renovate configuration to automatically track and update these
versions, allowing us to review and test changes before merging.

Signed-off-by: Marco Nenciarini <marco.nenciarini@enterprisedb.com>

Author: mnencia

renovate.json5

@@ -35,6 +35,15 @@
         '# renovate: datasource=(?<datasource>[a-z-.]+?) depName=(?<depName>[^\\s]+?)(?: (?:lookupName|packageName)=(?<packageName>[^\\s]+?))?(?: versioning=(?<versioning>[^\\s]+?))?(?: extractVersion=(?<extractVersion>[^\\s]+?))?\\s+[A-Za-z0-9_]+?_VERSION\\s*:\\s*["\']?(?<currentValue>.+?)["\']?\\s',
       ],
     },
+    {
+      customType: 'regex',
+      managerFilePatterns: [
+        '\\.go$',
+      ],
+      matchStrings: [
+        '// renovate: datasource=(?<datasource>[a-z-.]+?) depName=(?<depName>[^\\s]+?)\\s+Image:\\s*"[^:]+:(?<currentValue>[^"]+)"',
+      ],
+    },
     {
       customType: 'regex',
       managerFilePatterns: [

test/e2e/internal/objectstore/azurite.go

@@ -71,8 +71,8 @@ func newAzuriteDeployment(namespace, name string) *appsv1.Deployment {
 					Containers: []corev1.Container{
 						{
 							Name: name,
-							// TODO: renovate the image
-							Image: "mcr.microsoft.com/azure-storage/azurite",
+							// renovate: datasource=docker depName=mcr.microsoft.com/azure-storage/azurite
+							Image: "mcr.microsoft.com/azure-storage/azurite:3.35.0",
 							Ports: []corev1.ContainerPort{
 								{
 									ContainerPort: 10000,

test/e2e/internal/objectstore/fakegcsserver.go

@@ -71,7 +71,8 @@ func newGCSDeployment(namespace, name string) *appsv1.Deployment {
 					Containers: []corev1.Container{
 						{
 							Name:  name,
-							Image: "fsouza/fake-gcs-server:latest",
+							// renovate: datasource=docker depName=fsouza/fake-gcs-server
+							Image: "fsouza/fake-gcs-server:v1.52.3",
 							Ports: []corev1.ContainerPort{
 								{
 									ContainerPort: 4443,

test/e2e/internal/objectstore/minio.go

@@ -71,8 +71,8 @@ func newMinioDeployment(namespace, name string) *appsv1.Deployment {
 					Containers: []corev1.Container{
 						{
 							Name: name,
-							// TODO: renovate the image
-							Image: "minio/minio:latest",
+							// renovate: datasource=docker depName=minio/minio
+							Image: "minio/minio:RELEASE.2025-10-15T17-29-55Z",
 							Args:  []string{"server", "/data"},
 							Ports: []corev1.ContainerPort{
 								{