* feat: generate_wg_summary_files_task()
* refactor: wg summaries from filesys for view
* refactor: use new helper for charter views
* refactor: use FileResponse
* refactor: don't use FileResponse
FileResponse generates a StreamingHttpResponse
which brings with it differences I don't fully
understand, so let's stay with HttpResponse
* test: update view tests
* test: test_generate_wg_summary_files_task()
* chore: create PeriodicTask
N.B. that this makes it hourly instead of daily
* feat: copy 1wg-charters* into other places
* test: update test
* test: test no-copy operation
* style: Black
* fix: Skip copy if dest is a non-dir
* chore: de-lint
