ci: remove cf worker deploy job

.github/workflows/workers.yml

@@ -1,23 +0,0 @@
-name: Deploy Cloudflare Worker
-
-on:
-  push:
-    branches:
-      - canary
-    paths:
-      - tools/workers/**
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    name: Deploy
-    environment: stable
-    steps:
-      - uses: actions/checkout@v4
-      - name: Publish
-        uses: cloudflare/wrangler-action@v3.14.0
-        with:
-          apiToken: ${{ secrets.CF_API_TOKEN }}
-          accountId: ${{ secrets.CF_ACCOUNT_ID }}
-          workingDirectory: 'tools/workers'
-          packageManager: 'yarn'