Add RuStore broadcast push script (secrets gitignored)

.gitignore

@@ -12,3 +12,4 @@ captures/
 *.aab
 keystore.properties
 *.jks
+tools/.push.secrets

tools/push.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# Рассылка пуша всем подписчикам топика "aprsmap" (RuStore Push).
+# Использование: ./push.sh "Заголовок" "Текст"
+# project_id и service token читаются из tools/.push.secrets (в git не хранится).
+set -euo pipefail
+DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+[ -f "$DIR/.push.secrets" ] && . "$DIR/.push.secrets"
+
+SERVICE_TOKEN="${SERVICE_TOKEN:-${SSP:-}}"
+PROJECT_ID="${PROJECT_ID:-}"
+
+[ -n "$SERVICE_TOKEN" ] || { echo "SERVICE_TOKEN is not set" >&2; exit 1; }
+[ -n "$PROJECT_ID" ] || { echo "PROJECT_ID is not set" >&2; exit 1; }
+
+title="${1:?usage: push.sh <title> <body>}"
+body="${2:-}"
+
+curl -s -X POST \
+  "https://vkpns-topics.rustore.ru/v1/projects/${PROJECT_ID}/topics/aprsmap/publish" \
+  -H "Authorization: Bearer ${SERVICE_TOKEN}" \
+  -H "Content-Type: application/json" \
+  -d "{\"message\":{\"notification\":{\"title\":\"${title}\",\"body\":\"${body}\"}}}"
+echo