Add validation notes for Unraid 7.2.3 across multiple documentation files

Author: mstrhakr

docs/core/notifications-system.md

@@ -7,6 +7,9 @@ nav_order: 6
 
 # Notifications System
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - Notify script location and options verified.
+
 ## Overview
 
 Unraid has a built-in notification system that plugins can use to alert users. Notifications can appear in the web UI and optionally be sent via email, Pushover, Discord, Telegram, Slack, and other notification agents.

docs/core/rc-d-scripts.md

@@ -7,6 +7,9 @@ nav_order: 8
 
 # rc.d Scripts
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - Script location `/etc/rc.d/` and structure verified.
+
 {: .warning }
 > This page is a stub. [Help us expand it!](https://github.com/mstrhakr/unraid-plugin-docs/blob/main/CONTRIBUTING.md)
 

docs/events.md

@@ -7,6 +7,9 @@ mermaid: true
 
 # Event System
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - Event names and execution order verified against `/usr/local/sbin/emhttp_event`.
+
 Unraid plugins can respond to system events by placing executable scripts in their `event/` directory. This allows plugins to perform actions when the array starts, Docker launches, or the system is shutting down.
 
 ## How Events Work

docs/filesystem.md

@@ -7,6 +7,9 @@ mermaid: true
 
 # File System Layout
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - Directory structures and paths verified on live systems.
+
 Understanding where files are stored and why is crucial for Unraid plugin development. Unraid runs from RAM, which creates unique challenges and opportunities.
 
 ## The RAM-Based Architecture

docs/page-files.md

@@ -7,6 +7,9 @@ mermaid: true
 
 # Page Files Reference
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - Page file structure and header attributes verified against system plugins.
+
 Page files (`.page`) are how plugins add pages to the Unraid web UI. They combine metadata headers with PHP/HTML/JavaScript content to create settings pages, tools, and dashboards.
 
 ## Basic Structure

docs/plg-file.md

@@ -6,6 +6,9 @@ nav_order: 3
 
 # PLG File Reference
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - PLG structure and attributes verified against installed plugins.
+
 The `.plg` file is the heart of every Unraid plugin. It's an XML document that tells the plugin system how to install, update, and remove your plugin.
 
 ## Basic Structure

docs/reference/file-path-reference.md

@@ -7,6 +7,9 @@ nav_order: 2
 
 # File Path Reference
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - Directory paths and persistence behavior verified.
+
 {: .warning }
 > This page is a stub. [Help us expand it!](https://github.com/mstrhakr/unraid-plugin-docs/blob/main/CONTRIBUTING.md)
 

docs/reference/var-array-reference.md

@@ -7,6 +7,9 @@ nav_order: 4
 
 # $var Array Reference
 
+{: .note }
+> ✅ **Validated against Unraid 7.2.3** - All properties verified against `/var/local/emhttp/var.ini` on live systems.
+
 ## Overview
 
 The `$var` array contains system state and configuration variables. It's one of the most important globals for plugin development, providing access to array status, disk information, system identity, and security tokens.