deleted unused workflow file

.gitea/workflows/show_env_vars.yaml

@@ -1,24 +0,0 @@
-name: pipeline
-run-name: ${{ gitea.actor }} is running the script
-runs-on: ubuntu-latest
-on: push
-image: python:3.12
-jobs:
-  show:
-    name: Show
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v3
-      - name: Set Environment Variables
-        run: |
-          echo "REPOSITORY: ${{ gitea.repository }}"
-          echo "DOCKER_REPO_URL: ${{ vars.docker_repo_url }}"
-          echo "COMMIT_SHA: ${{ gitea.sha }}"
-          echo $(git rev-parse --short ${{ gitea.sha }})
-          echo "sha_short=$(git rev-parse --short ${{ gitea.sha }} )" >> "$GITHUB_ENV"
-      - name: Show Environment Variables
-        run: |
-          echo "REPOSITORY: ${{ gitea.repository }}"
-          echo "DOCKER_REPO_URL: ${{ vars.docker_repo_url }}"
-          echo "COMMIT_SHA: ${{ env.sha_short }}"