Merge the "bugfix/promote-dockerhub-use-normalized-tags" branch into the "develop" branch

This merge updates `.github/workflows/deployment.yml` to restore Docker Hub promotion reference construction from normalized tag outputs. The workflow now uses `steps.tag.outputs.tag` and `steps['promote-tag'].outputs.tag` to build Docker Hub source and destination references from `env.DOCKERHUB_IMAGE` instead of extracting full `docker.io/` entries from metadata output.

In `Promote to Docker Hub Floating Tag`, the workflow now sets `SRC_TAG="${{ steps.tag.outputs.tag }}"` and `DEST_TAG="${{ steps['promote-tag'].outputs.tag }}"` instead of extracting Docker Hub references from `steps.meta.outputs.tags` and `steps.meta-promote.outputs.tags`. It then constructs `SRC="docker.io/${{ env.DOCKERHUB_IMAGE }}:${SRC_TAG}"` and `DEST="docker.io/${{ env.DOCKERHUB_IMAGE }}:${DEST_TAG}"` from those normalized tag outputs.

This keeps Docker Hub promotion aligned with the configured `DOCKERHUB_IMAGE` repository while preserving normalized tag values emitted by the workflow. No other files or workflow jobs are modified by this merge.

Author: Amnoor

.github/workflows/deployment.yml

@@ -295,11 +295,11 @@ jobs:
         run: |
           set -e
 
-          FULL_TAGS="${{ steps.meta.outputs.tags }}"
-          SRC=$(echo "$FULL_TAGS" | grep "^docker.io/" | head -n1)
+          SRC_TAG="${{ steps.tag.outputs.tag }}"
+          DEST_TAG="${{ steps.promote-tag.outputs.tag }}"
 
-          FULL_PROMOTE_TAGS="${{ steps.meta-promote.outputs.tags }}"
-          DEST=$(echo "$FULL_PROMOTE_TAGS" | grep "^docker.io/" | head -n1)
+          SRC="docker.io/${{ env.DOCKERHUB_IMAGE }}:${SRC_TAG}"
+          DEST="docker.io/${{ env.DOCKERHUB_IMAGE }}:${DEST_TAG}"
 
           echo "Creating manifest on Docker Hub: ${DEST} from ${SRC}"