Scheduled Two-Way Sync between Notion and Clockify

# Setup
## Prerequisites
This workflow expects a database structure with at least having the structure mentioned below. Alternatively start with [this Notion Template]({{ $env.WEBHOOK_URL }}
### Clients
- Name (Text)
- Archive (Checkbox)
- Clockify Client ID (Text)
### Projects
- Name (Text)
- Status (Status)
  - required options: "Done", "Obsolete" and at least one more
  - recommended options: "Backlog", "In progress", "On hold"
- Clockify Client ID (Rollup: Clients -> Clockify Client ID)
- Clockify Project ID (Text)
### Tasks
- Name (Text)
- Status (Status)
  - required options: "Done", "Obsolete" and at least one more
  - recommended options: "Backlog", "In progress", "On hold"
- Clockify Project ID (Rollup: Projects -> Clockify Project ID)
- Clockify Task ID (Text)
- Clients (Rollup: Projects -> Clients)
## Update this workflow
- Set the credentials accordingly
- Check for all other yellow sticky notes

## Add report button in Notion (optional)
Add a Formula field named "Clockify Report" or similar to the projects database and insert the following value:
```if(prop("Clockify Project ID").length() > 0, link(style("⏱️ View open time logs", "grey_background"), "{{ $env.WEBHOOK_URL }}" + formatDate(dateSubtract(today(), 1, "years"), "YYYY-MM-DD") + "T00:00:00.000Z&end=" + formatDate(today(), "YYYY-MM-DD") + "T23:59:59.999Z&filterValuesData=%7B%22tags%22:%5B%2267c381166730bf39cdcce516%22%5D,%22projects%22:%5B%22" + prop("Clockify Project ID") + "%22%5D%7D&filterOptions=%7B%22tags%22:%7B%22status%22:%22ACTIVE%22,%22contains%22:%22DOES_NOT_CONTAIN%22%7D,%22projects%22:%7B%22status%22:%22ACTIVE%22%7D%7D&page=1&pageSize=50"), "")```

## Add sync button to Notion (optional)
_This requires a paid Notion plan_
- Grab the production URL of the Webhook Node
- Create a button in Notion next to a view of the Clients Database
- Add a webhook call action and paste copied URL
- Name the button "Sync to Clockify" or similar