forgejo-ci: use forge repo

.forgejo/patches/build.patch

@@ -17,7 +17,7 @@ index c3b8f7a..dc5d72b
  
  : "${REPODEST:=$HOME/packages}"
 -: "${MIRROR:=https://dl-cdn.alpinelinux.org/alpine}"
-+: "${MIRROR:=https://lab.ilot.io/ayakael/repo-apk/-/raw}"
++: "${MIRROR:=https://ayakael.net/api/packages/forge/alpine}
 +: "${ALPINE_MIRROR:=http://dl-cdn.alpinelinux.org/alpine}"
  : "${MAX_ARTIFACT_SIZE:=300000000}" #300M
  : "${CI_DEBUG_BUILD:=}"

.forgejo/workflows/build-edge.yaml

@@ -15,8 +15,9 @@ jobs:
     steps:
       - name: Environment setup
         run: |
-          doas apk add nodejs git patch
-          doas wget -P /etc/apk/keys 'https://ayakael.net/pkgs/apk/raw/branch/edge/antoine.martin@protonmail.com-5b3109ad.rsa.pub'
+          doas apk add nodejs git patch curl
+          cd /etc/apk/keys
+          doas curl -JO https://ayakael.net/api/packages/forge/alpine/key
       - name: Repo pull
         uses: actions/checkout@v4
         with: