AXP Magisk resurrection track: Speckit 009 port AXP/LOS22 to LOS23.

Ship Magisk like GOLDEN; KernelSU optional recycle only; parallel to sunfish-a16-rom standby.

docs/ssh/config

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+# sunfish-a16-rom — laptop OpenSSH (independent of SSYSTEMS Salt/GitLab)
+# Included from: ~/.ssh/config.d/a15-rom-dev01
+#
+# Web UIs (no tunnel): https://a16.ssystems.de/  and  /semaphore/
+# HTTP Basic: /srv/rom/secrets/web-htpasswd.txt on host
+
+# Default: root (ssh a16 / ssh a16.ssystems.de)
+Host a16 a16.ssystems.de a16-root rom-dev01-root a15-root
+  HostName 49.13.104.83
+  User root
+  Port 37037
+  IdentityFile ~/.ssh/id_ed25519_rom_dev01
+  IdentitiesOnly yes
+  ForwardAgent no
+
+# Build user when needed: ssh a16-build
+Host a16-build rom-dev01 a15
+  HostName 49.13.104.83
+  User android-build
+  Port 37037
+  IdentityFile ~/.ssh/id_ed25519_rom_dev01
+  IdentitiesOnly yes
+  ForwardAgent no
+
+Host a15.ssystems.de aventura.serv.ssystems.de
+  HostName 49.13.104.83
+  User root
+  Port 37037
+  IdentityFile ~/.ssh/id_ed25519_rom_dev01
+  IdentitiesOnly yes
+  ForwardAgent no