Initial RAA parser poster copy

RAA.md

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+# RAA Parser/Poster
+
+RAA is a separate deployment copied from the FN-8 parser/poster codebase.
+
+## Runtime
+
+- Local workspace: `D:\DEVELOPMENT\raa-parser_poster`
+- Public admin domain: `https://raa.panel.f-n8.ru`
+- Site poster must stay disabled until a site adapter is configured.
+- The current site-poster adapter boundary is `site_poster_provider`; only `ghost`
+  exists in code today. WordPress should be added as a code adapter, not as
+  arbitrary executable code stored in settings.
+
+## First-Run Settings
+
+Set real secrets in Coolify/env, not in git:
+
+- `APP_SECRET_KEY`
+- `ADMIN_BOOTSTRAP_LOGIN`
+- `ADMIN_BOOTSTRAP_PASSWORD`
+- `DB_*`
+- `TG_BOT_TOKEN`
+- `TELEGRAM_API_ID`
+- `TELEGRAM_API_HASH`
+- `VK_ACCESS_TOKEN` or `VK_GROUP_ACCESS_TOKEN`
+
+Set runtime settings in the admin UI/DB:
+
+- `TG_MEDIA_CHANNEL_ID`
+- `tg_poster_bot_token`
+- `tg_poster_chat_id`
+- `vk_poster_owner_id`
+- `site_poster_enabled=false`
+- `site_poster_provider=""`