[skip ci] remove "sync docs" workflow

.github/workflows/release.yml

@@ -84,12 +84,6 @@ jobs:
             tags: |
                 type=raw,value=latest
 
-    sync_envs_docs:
-        name: Sync ENV variables docs
-        uses: './.github/workflows/sync-envs-docs.yml'
-        needs: publish_image
-        secrets: inherit
-
     publish_toolkit:
         name: Publish toolkit package to NPM
         uses: './.github/workflows/toolkit-npm-publisher.yml'

.github/workflows/sync-envs-docs.yml

-name: Sync ENV variables docs
-
-on:
-    workflow_dispatch:
-    workflow_call:
-
-jobs:
-    run:
-        name: Run
-        runs-on: ubuntu-latest
-        steps:
-            -   name: Checkout repo
-                uses: actions/checkout@v4
-
-            -   name: Copy main ENV file to Blockscout Docs repository
-                uses: dmnemec/copy_file_to_another_repo_action@main
-                env:
-                    API_TOKEN_GITHUB: ${{ secrets.GITHIB_BOT_TOKEN }}
-                with:
-                    source_file: 'docs/ENVS.md'
-                    destination_repo: 'blockscout/docs'
-                    destination_folder: 'setup/env-variables/frontend-common-envs'
-                    rename: 'envs.md'
-                    destination_branch: 'master'
-                    user_email: 'bot@blockscout.com'
-                    user_name: 'blockscout-bot'
-                    use_rsync: true
-
-            -   name: Copy deprecated ENV file to Blockscout Docs repository
-                uses: dmnemec/copy_file_to_another_repo_action@main
-                env:
-                    API_TOKEN_GITHUB: ${{ secrets.GITHIB_BOT_TOKEN }}
-                with:
-                    source_file: 'docs/DEPRECATED_ENVS.md'
-                    destination_repo: 'blockscout/docs'
-                    destination_folder: 'setup/env-variables/frontend-common-envs'
-                    rename: 'deprecated-envs.md'
-                    destination_branch: 'master'
-                    user_email: 'bot@blockscout.com'
-                    user_name: 'blockscout-bot'
-                    use_rsync: true