fix(workflows): remove dependabot.yml from changed_files.txt

- Added a sed command to remove dependabot.yml from changed_files.txt in yamlformatter.yml.

.github/workflows/yamlformatter.yml

@@ -22,7 +22,10 @@ jobs:
         id: changed_yaml_files
         run: |
           echo ${{ steps.get_file_changes.outputs.files }} | xargs -n 1 | grep -E "\.yml$|\.yaml$" > changed_files.txt
+          # Remove dependabot.yml if it exists in the list
+          sed -i '' '/dependabot.yml/d' changed_files.txt
           yaml_files=$(cat changed_files.txt | tr '\n' ' ')
+          rm changed_files.txt
           echo "files=${yaml_files}" >> $GITHUB_OUTPUT
       - name: Yamlfix
         id: yamlfix