feat(contacts): friend presence activity on PRESENCE_UPDATE gossip

Persist and broadcast optional activity on contact mesh presence rows so
friends see Now Playing state P2P alongside custom status.

Co-authored-by: Cursor <[email protected]>

index.js

@@ -7,6 +7,7 @@ const b4a = require('b4a')
 const { JsonStore } = require('pearcord-db/store-json')
 const { RPC, contactsTopic, topicToBuffer, id, now, USER_STATUS } = require('pearcord-shared')
 const { attachContactsMesh, broadcastContactsGossip } = require('./mesh')
+const { normalizeActivity } = require('pearcord-activity')
 
 const CONTACTS_COLLECTION = '@pearcord/contacts'
 
@@ -296,6 +297,7 @@ class PearcordContacts extends EventEmitter {
       userId: payload.userId,
       status: payload.status || USER_STATUS.ONLINE,
       customStatus: payload.customStatus || null,
+      activity: normalizeActivity(payload.activity),
       at: payload.at || now()
     }
     this._friendPresence.set(payload.userId, row)
@@ -309,6 +311,7 @@ class PearcordContacts extends EventEmitter {
       userId: payload.userId,
       status: payload.status || USER_STATUS.ONLINE,
       customStatus: payload.customStatus || null,
+      activity: normalizeActivity(payload.activity),
       at: payload.at || now()
     }
     if (this._meshJoined) {

package.json

@@ -11,6 +11,7 @@
     "protomux": "^3.0.0",
     "pearcord-db": "file:../pearcord-db",
     "pearcord-drive": "file:../pearcord-drive",
-    "pearcord-shared": "file:../pearcord-shared"
+    "pearcord-shared": "file:../pearcord-shared",
+    "pearcord-activity": "file:../pearcord-activity"
   }
 }