Peer persistence hooks: capture before stop, reinject after start

Clients (esp. discovery-disabled OP-stack EL) lose peers across recreate.
Generic peer-capture/peer-reinject hooks + force-recreate wiring restore
the peerset from local peer-state via in-network admin_addPeer.

Co-authored-by: Cursor <cursoragent@cursor.com>

force-recreate.sh

@@ -1,8 +1,31 @@
 #!/bin/bash
+# force-recreate.sh — recreate one node's compose services (keeps volumes).
+# Runs peer-capture (.before-stop) before and peer-reinject (.after-start) after
+# so EL peer sets survive the restart (lisk-class --disable-discovery fix).
 
 if [ -z "$1" ] || [ ! -f "/root/rpc/$1.yml" ]; then
     echo "Error: Either no argument provided or /root/rpc/$1.yml does not exist."
     exit 1
 fi
 
-docker compose up -d --force-recreate $(cat /root/rpc/$1.yml | yaml2json - | jq '.services' | jq -r 'keys[]' | tr '\n' ' ')
+COMPOSE_PATH="$1"
+BASEPATH="/root/rpc"
+cd "$BASEPATH" || exit 1
+
+run_hook() {
+    local kind="$1"   # before-stop | after-start
+    local generic="$2"
+    if [ -f "${BASEPATH}/${COMPOSE_PATH}.${kind}" ]; then
+        /bin/bash "${BASEPATH}/${COMPOSE_PATH}.${kind}" || \
+            echo "WARN: ${COMPOSE_PATH}.${kind} exited $?" >&2
+    elif [ -x "${BASEPATH}/${generic}" ]; then
+        "${BASEPATH}/${generic}" "$COMPOSE_PATH" || \
+            echo "WARN: ${generic} exited $?" >&2
+    fi
+}
+
+run_hook before-stop peer-capture.sh
+
+docker compose up -d --force-recreate $(cat "/root/rpc/${COMPOSE_PATH}.yml" | yaml2json - | jq '.services' | jq -r 'keys[]' | tr '\n' ' ')
+
+run_hook after-start peer-reinject.sh