P-8480: add digests (#102)

digests.mdx

@@ -0,0 +1,29 @@
+---
+title: 'Digests'
+---
+
+<Frame>![Digests daily update](/public/images/digests-daily-update.png)</Frame>
+
+Digests are a way to get a summary of activity in your Plain workspace. They are currently only available via [Slack Workspace Notifications](./notifications#workspace-notifications)
+
+Digests are configured in settings, and you can specify a time (in UTC) when you would like to receive them. They are **only sent on weekdays**.
+
+## Setup
+
+- Navigate to **Settings → Notifications → Slack**
+- Setup or choose an existing Slack integration
+- Digests section contains settings for each digest
+
+## Available Digests
+
+### Daily Workspace Digest
+
+This digest includes:
+
+- Count of threads waiting for first response and the 3 most recent threads title and link
+- Count of threads waiting for next response and the 3 most recent threads title and link
+- Counts of threads being investigated, waiting for close the loop and paused threads
+
+### Workspace Topics Digest (Plain AI)
+
+🚧 Coming Soon 🚧

mint.json

@@ -117,6 +117,7 @@
 				"auto-responses",
 				"workflow-rules",
 				"plain-ai",
+				"digests",
 				"broadcasts",
 				"roles-in-plain"
 			]