Update Pi-Hole to 2013.03.1 (#516)

Co-authored-by: nmfretz <nmfretz@gmail.com>

pi-hole/docker-compose.yml

@@ -8,7 +8,7 @@ services:
       PROXY_AUTH_ADD: "false"
   
   server:
-    image: pihole/pihole:2023.02.2@sha256:9abbf1c218f32a4084e614150a44714f046f73c40a9d2889a0e6edf01ff0a387
+    image: pihole/pihole:2023.03.1@sha256:a74dde4800f54d3c0b0839babbac9f2cc7e4b8239ab4a5bc2c25c7328ec1c019
     # Pi-hole doesn't currently support running as non-root
     # https://github.com/pi-hole/docker-pi-hole/issues/685
     # user: "1000:1000"
@@ -24,4 +24,4 @@ services:
       - VIRTUAL_HOST=${APP_DOMAIN}
       - WEBPASSWORD=${APP_PASSWORD}
     cap_add:
-      - NET_ADMIN
+      - NET_ADMIN

pi-hole/umbrel-app.yml

@@ -2,7 +2,7 @@ manifestVersion: 1.1
 id: pi-hole
 category: Networking
 name: Pi-hole
-version: "2023.02.2-dhcp"
+version: "2023.03.1"
 tagline: Block ads on your entire network
 description: >-
   Instead of browser plugins or other software on each computer,
@@ -31,11 +31,10 @@ defaultUsername: ""
 deterministicPassword: true
 torOnly: false
 releaseNotes: >-
-  By popular request of the Umbrel Community, this update adds the ability to use Pi-hole as your DHCP server!
-  See Pi-hole documentation here for setting up DHCP with bridge networking: https://docs.pi-hole.net/docker/dhcp/
+  Updates Pi-hole components to FTL v5.22, Web v5.19, and Core v5.16.1
 
 
-  This update does not include any changes the versions of the Pi-hole components: Core v5.15.5, FTL v5.21, and AdminLTE v5.18.4
+  Full release notes can be found here: https://pi-hole.net/blog/2023/03/22/pi-hole-ftl-v5-22-web-v5-19-and-core-v5-16-1-released
 
 submitter: Umbrel
 submission: https://github.com/getumbrel/umbrel/commit/9ca55a25e043dcd50d5cb92c6ec756d368bb4794