ci/cd: remove low demand issue closer

.github/workflows/close-stale-feature-requests.yml

@@ -1,24 +0,0 @@
-name: Close Stale Feature Requests
-
-on:
-  schedule:
-    - cron: "0 0 * * 1" # Runs every Monday at midnight
-  workflow_dispatch:
-    inputs:
-      dry-run:
-        description: "Log matching issues without closing them"
-        required: false
-        default: false
-        type: boolean
-
-permissions:
-  contents: read
-  issues: write
-
-jobs:
-  close-stale-feature-requests:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: pocket-id/low-demand-closer@v1
-        with:
-          dry-run: ${{ inputs['dry-run'] || false }}