deps: react-native-background-timer@2.4.0

We hadn't updated in a while.

ios/Podfile.lock

     - React-cxxreact (= 0.61.5-jitsi.1)
     - React-jsi (= 0.61.5-jitsi.1)
   - React-jsinspector (0.61.5-jitsi.1)
-  - react-native-background-timer (2.1.1):
+  - react-native-background-timer (2.4.0):
     - React
   - react-native-calendar-events (2.0.0):
     - React
   React-jsi: 4f35c1a2273d193a80c1c3831c808413840c260c
   React-jsiexecutor: de1c37cf59ae9adcbf2be82eea0e090dc3f3205e
   React-jsinspector: b76c4e84a7833bb4c90549d59ed53ec299ff912b
-  react-native-background-timer: 0d34748e53a972507c66963490c775321a88f6f2
+  react-native-background-timer: e0384ea2fa5a98f67f84f9c4dc274260ddd674ed
   react-native-calendar-events: 1442fad71a00388f933cfa25512588fec300fcf8
   react-native-keep-awake: eba3137546b10003361b37c761f6c429b59814ae
   react-native-netinfo: 8d8db463bcc5db66a8ac5c48a7d86beb3b92f61a

package-lock.json

       }
     },
     "react-native-background-timer": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/react-native-background-timer/-/react-native-background-timer-2.1.1.tgz",
-      "integrity": "sha512-cuXIIv+dcG8a8qkTD8pMzeqOEZCO+UGKglZWIe1osve+yJslmCowYQff+bI9xa7NOt2w+Vtd4L3d9JonlSqODg=="
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/react-native-background-timer/-/react-native-background-timer-2.4.0.tgz",
+      "integrity": "sha512-00DphusbzXUuJDP+SSRe7FJczFWzrCErr+2TdRxYfbQjpDaRk3rXw8nhlQXI5U6KthquEQOrCRMq2F2hi/HKLg=="
     },
     "react-native-calendar-events": {
       "version": "github:jitsi/react-native-calendar-events#928a80e2ffef0d7e84936d7e7e0acc4f53ee8470",

package.json

     "react-i18next": "10.11.4",
     "react-linkify": "1.0.0-alpha",
     "react-native": "github:jitsi/react-native#efd2aff5661d75a230e36406b698cfe0ee545be2",
-    "react-native-background-timer": "2.1.1",
+    "react-native-background-timer": "2.4.0",
     "react-native-calendar-events": "github:jitsi/react-native-calendar-events#928a80e2ffef0d7e84936d7e7e0acc4f53ee8470",
     "react-native-callstats": "3.61.0",
     "react-native-collapsible": "1.5.1",