RHAIENG-1965: chore(cli): update Dockerfile.konflux* comments for consistency with scripts/dockerfile_fragments.py (opendatahub-io#1710)

* opendatahub-io#2682

(cherry picked from commit 602fe25)

Author: jiridanek

rstudio/rhel9-python-3.11/Dockerfile.konflux.cpu

@@ -31,7 +31,7 @@ if command -v subscription-manager &> /dev/null; then
 fi
 EOF
 
-# upgrade first to avoid fixable vulnerabilities begin
+### BEGIN upgrade first to avoid fixable vulnerabilities
 # Problem: The operation would result in removing the following protected packages: systemd
 #  (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages)
 # Solution: --best --skip-broken does not work either, so use --nobest
@@ -41,7 +41,7 @@ dnf -y upgrade --refresh --nobest --skip-broken --nodocs --noplugins --setopt=in
 dnf clean all -y
 EOF
 
-# upgrade first to avoid fixable vulnerabilities end
+### END upgrade first to avoid fixable vulnerabilities
 
 # Install useful OS packages
 # remove skopeo, CVE-2025-4674
@@ -50,9 +50,9 @@ RUN dnf install -y perl mesa-libGL && dnf clean all && rm -rf /var/cache/yum
 # Other apps and tools installed as default user
 USER 1001
 
-# Install micropipenv and uv to deploy packages from requirements.txt begin
+### BEGIN Install micropipenv and uv to deploy packages from requirements.txt
 RUN pip install --no-cache-dir --extra-index-url https://pypi.org/simple -U "micropipenv[toml]==1.9.0" "uv==0.8.12"
-# Install micropipenv and uv to deploy packages from requirements.txt end
+### END Install micropipenv and uv to deploy packages from requirements.txt
 
 WORKDIR /opt/app-root/src
 

rstudio/rhel9-python-3.11/Dockerfile.konflux.cuda

@@ -31,7 +31,7 @@ if command -v subscription-manager &> /dev/null; then
 fi
 EOF
 
-# upgrade first to avoid fixable vulnerabilities begin
+### BEGIN upgrade first to avoid fixable vulnerabilities
 # Problem: The operation would result in removing the following protected packages: systemd
 #  (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages)
 # Solution: --best --skip-broken does not work either, so use --nobest
@@ -41,7 +41,7 @@ dnf -y upgrade --refresh --nobest --skip-broken --nodocs --noplugins --setopt=in
 dnf clean all -y
 EOF
 
-# upgrade first to avoid fixable vulnerabilities end
+### END upgrade first to avoid fixable vulnerabilities
 
 # Install useful OS packages
 # remove skopeo, CVE-2025-4674
@@ -50,9 +50,9 @@ RUN dnf install -y perl mesa-libGL && dnf clean all && rm -rf /var/cache/yum
 # Other apps and tools installed as default user
 USER 1001
 
-# Install micropipenv and uv to deploy packages from requirements.txt begin
+### BEGIN Install micropipenv and uv to deploy packages from requirements.txt
 RUN pip install --no-cache-dir --extra-index-url https://pypi.org/simple -U "micropipenv[toml]==1.9.0" "uv==0.8.12"
-# Install micropipenv and uv to deploy packages from requirements.txt end
+### END Install micropipenv and uv to deploy packages from requirements.txt
 
 WORKDIR /opt/app-root/src