fix: sanitize Docker image tags by replacing slashes with dashes

Branch names with slashes (e.g., feat/web-beautiful-ui) are valid git
refs but invalid Docker tags. When workflow_dispatch tag input is empty,
the workflow now sanitizes github.ref_name by replacing '/' with '-'
before using it as an image tag or bundle version.

Fixes bug e3999610 - Branch names can invalidate image tags

Author: cursoragent

.github/workflows/release-images.yml

@@ -50,6 +50,7 @@ jobs:
           TAG="${{ github.event.inputs.tag }}"
           [ -z "$TAG" ] && TAG="${{ github.ref_name }}"
           TAG="${TAG#refs/tags/}"
+          TAG="${TAG//\//-}"
           echo "version=${TAG#v}" >> "$GITHUB_OUTPUT"
       - name: Build application bundle
         run: python scripts/build_release_bundle.py --version "${{ steps.version.outputs.version }}" --repository "${{ github.repository }}"
@@ -75,6 +76,7 @@ jobs:
           TAG="${{ github.event.inputs.tag }}"
           [ -z "$TAG" ] && TAG="${{ github.ref_name }}"
           TAG="${TAG#refs/tags/}"
+          TAG="${TAG//\//-}"
           [ -z "$TAG" ] && TAG="latest"
           OWNER="${GITHUB_REPOSITORY_OWNER,,}"
           {
@@ -128,6 +130,7 @@ jobs:
           TAG="${{ github.event.inputs.tag }}"
           [ -z "$TAG" ] && TAG="${{ github.ref_name }}"
           TAG="${TAG#refs/tags/}"
+          TAG="${TAG//\//-}"
           [ -z "$TAG" ] && TAG="latest"
           OWNER="${GITHUB_REPOSITORY_OWNER,,}"
           {
@@ -184,6 +187,7 @@ jobs:
           TAG="${{ github.event.inputs.tag }}"
           [ -z "$TAG" ] && TAG="${{ github.ref_name }}"
           TAG="${TAG#refs/tags/}"
+          TAG="${TAG//\//-}"
           [ -z "$TAG" ] && TAG="latest"
           OWNER="${GITHUB_REPOSITORY_OWNER,,}"
           {
@@ -275,6 +279,7 @@ jobs:
           TAG="${{ github.event.inputs.tag }}"
           [ -z "$TAG" ] && TAG="${{ github.ref_name }}"
           TAG="${TAG#refs/tags/}"
+          TAG="${TAG//\//-}"
           [ -z "$TAG" ] && TAG="latest"
           OWNER="${GITHUB_REPOSITORY_OWNER,,}"
           {