Update albyhub to v1.21.4 (#4455)

albyhub/docker-compose.yml

@@ -5,7 +5,7 @@ services:
       APP_HOST: albyhub_server_1
       APP_PORT: 8080
   server:
-    image: ghcr.io/getalby/hub:v1.21.3@sha256:97368c626cf4a8bd43f1f7fb9d1ed045ce9a453cf8cdfe3e7984bfcd054f8296
+    image: ghcr.io/getalby/hub:v1.21.4@sha256:d81ed5818c33c5b1926c13fe10e25b72ed1c057fc9738e025f6956254d3f69f3
     user: 1000:1000
     volumes:
       - ${APP_DATA_DIR}/data:/data

albyhub/umbrel-app.yml

@@ -3,7 +3,7 @@ id: albyhub
 name: Alby Hub ✨
 tagline: Self-custodial Lightning wallet with integrated node and app connections
 category: bitcoin
-version: "1.21.3"
+version: "1.21.4"
 port: 59000
 description: >-
   Alby Hub is an open-source, self-custodial Bitcoin Lightning wallet, with the easiest-to-use Lightning Network node for everyone.
@@ -40,12 +40,9 @@ gallery:
   - 4.jpg
 releaseNotes: >-
   Key changes in this release:
-    - Improvements to dynamic channel backups for better reliability
-    - Fixed incorrect maximum amount when swapping in from external wallet
-    - Added alert on node page for users with large channel monitors
-    - Added TunnelSats and Fountain to the app store
-    - Reduced Alby OAuth permissions for enhanced security
-    - Improved VSS client timeout handling
+    - Fixed swapping from an external on-chain wallet to lightning from the Node page
+    - Improved dialog keyboard submission functionality
+    - Adjusted maximum dialog height for better display
 
 
   Full release notes are found at https://github.com/getAlby/hub/releases