* feat: added Subscription Banner and Manage Subscription button

* feat[patch]: added a patch for adding `Manage Subscription` button in
navbar_settings

* chore: removed console ;)

* refactor: make the `Manage Subscription` navbar item optional

* keep it hidden by default, only show when the site configs are present

* style: prettier, isort and stuff

* chore: handling null responses, translation and refactored patch

* fix: correct index reset

* perf: reduce network/db calls

If not sys manager then why make a request?

* fix: removed network call and added subscription_expiry to boot process

* chore: added enable_manage_susbcriptions as daily background job and refactored patch

* chore: added hook to hooks.py

* this looks clean enough, also don't have insert for child tables ;)

Co-authored-by: Ankush Menat <ankush@frappe.io>

* Combine jobs to be triggered at pull_request events: commit-lint,
  docs-required, linter
* PY310-ize helper scripts

since docs are moved to wiki

alt motive: Re-trigger GHAs that have been showing waiting for too
long ;)