Subscriptions overhaul

Author: Sporiff

src/content/docs/specs/index.md

@@ -0,0 +1,17 @@
+---
+title: API reference
+description: The Open Podcast API is a standard that facilitates the synchronization of podcast data between podcast clients.
+sidebar:
+  order: 1
+---
+
+## 1. Overview
+
+The Open Podcast API is a standard that facilitates the synchronization of podcast data between podcast clients.
+This specification aims to provide comprehensive instructions for client and server developers looking to support the standard.
+
+## 2. Definitions
+
+The key words "MUST", "MUST NOT", "SHOULD", "SHOULD NOT", and "MAY" in this document are to be interpreted as described in [RFC 2119](https://www.rfc-editor.org/rfc/rfc2119).
+
+## 3. Authentication