Fix precommit issues: add newline and remove extra blank lines

Author: Copilot

.github/workflows/desktop-container-publish.yml

@@ -142,4 +142,4 @@ jobs:
           echo "docker run -d -p 3000:3000 ghcr.io/${{ github.repository }}/wrongsecrets-desktop-k8s:latest-master" >> $GITHUB_STEP_SUMMARY
           echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
-          echo "Then visit: http://localhost:3000" >> $GITHUB_STEP_SUMMARY
+          echo "Then visit: http://localhost:3000" >> $GITHUB_STEP_SUMMARY

Dockerfile_webdesktop

@@ -46,5 +46,4 @@ COPY src/main/resources/executables/secrchallenge.json /var/tmp/wrongsecrets/
 COPY src/test/resources/alibabacreds.kdbx /var/tmp/wrongsecrets/
 COPY wrongsecret-desktop-resources/welcome.md /var/tmp/wrongsecrets/
 
-
 COPY wrongsecret-desktop-resources/startwm.sh /defaults/startwm.sh