build(deps): pin dependencies

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/reusable-integration.yml

@@ -35,20 +35,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Wallet Ecosystem
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           repository: diggsweden/wallet-ecosystem
           path: wallet-ecosystem
 
       - name: Checkout Service (${{ inputs.service-name }})
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
         with:
           repository: ${{ inputs.service-repo }}
           ref: ${{ inputs.service-ref }}
           path: ${{ inputs.service-name }}
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4
         with:
           java-version: "21"
           distribution: "temurin"
@@ -131,7 +131,7 @@ jobs:
 
       - name: Upload Logs
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
         with:
           name: ecosystem-logs-${{ inputs.service-name }}
           path: wallet-ecosystem/ecosystem-failure.log

access-mechanism-poc/docker-compose.yaml

@@ -371,7 +371,7 @@ services:
       - wallet-ecosystem-network
 
   x-kafka-common: &kafka-common
-    image: apache/kafka-native:latest
+    image: apache/kafka-native:latest@sha256:777f2dddec6970003f1f27922a8c317d87140567b0537e801d35669ad9a81faf
     environment: &kafka-env
       KAFKA_CLUSTER_ID: NjM0OUVDRTItMTg2Ni00QU
       KAFKA_PROCESS_ROLES: broker,controller
@@ -444,7 +444,7 @@ services:
       - wallet-ecosystem-network
 
   init-kafka:
-    image: apache/kafka:latest
+    image: apache/kafka:latest@sha256:9516fb7634bad307d17c33b589fde9023003b0cb761374f500002b980a3149b9
     depends_on:
       kafka-1:
         condition: service_healthy
@@ -460,7 +460,7 @@ services:
 
   # Optional: Kafka UI for management
   kafka-ui:
-    image: provectuslabs/kafka-ui:latest
+    image: provectuslabs/kafka-ui:latest@sha256:8f2ff02d64b0a7a2b71b6b3b3148b85f66d00ec20ad40c30bdcd415d46d31818
     depends_on:
       kafka-1:
         condition: service_healthy