Fix redundancy, add example output, remove editorial language

- Remove "ideal for database keys" editorial from DESCRIPTION and NOTES
- Fix Example 1 contradiction: said "random" after changing cmdlet to v7
- Remove redundant v7 sentence from Example 1 (already covered in DESCRIPTION)
- Add Output block to Example 5 showing v4 vs v7 version nibble difference
- Use specific "PowerShell 7.5 and earlier" in NOTES instead of vague phrasing
- Keep DESCRIPTION and NOTES complementary, not duplicative

Author: SufficientDaikon

reference/7.6/Microsoft.PowerShell.Utility/New-Guid.md

@@ -34,10 +34,9 @@ New-Guid [-InputObject <String>] [<CommonParameters>]
 
 ## DESCRIPTION
 
-The `New-Guid` cmdlet creates a Version 7 (time-sortable) globally unique identifier (GUID). If you
-need a unique ID in a script, you can create a GUID, as needed. Version 7 UUIDs contain a
-millisecond-precision timestamp and are monotonically sortable, making them ideal for database keys
-and distributed systems.
+The `New-Guid` cmdlet creates a Version 7 globally unique identifier (GUID). Version 7 UUIDs
+contain a millisecond-precision timestamp and are sortable. If you need a unique ID in a script,
+you can create a GUID, as needed.
 
 > [!NOTE]
 > In PowerShell 7.5 and earlier, `New-Guid` created Version 4 (random) UUIDs. Starting in
@@ -52,9 +51,8 @@ and distributed systems.
 New-Guid
 ```
 
-This command creates a random GUID. Alternatively, you could store the output of this cmdlet in a
-variable to use elsewhere in a script. Starting in PowerShell 7.6, `New-Guid` generates Version 7
-UUIDs by default.
+This command creates a GUID. Alternatively, you could store the output of this cmdlet in a
+variable to use elsewhere in a script.
 
 ### Example 2: Create an empty GUID
 
@@ -105,16 +103,23 @@ Guid
 
 ### Example 5: Create specific UUID versions using .NET APIs
 
-This example shows how to create specific UUID versions using the underlying .NET APIs directly.
+This example shows how to create specific UUID versions using .NET APIs directly.
 
 ```powershell
-# Create a Version 7 UUID (same as New-Guid default in PowerShell 7.6+)
 [guid]::CreateVersion7()
-
-# Create a Version 4 UUID (default in PowerShell 7.5 and earlier)
 [guid]::NewGuid()
 ```
 
+```Output
+Guid
+----
+019588a4-dbe2-7f30-8b9f-4a1c0e5d3a28
+d61bbeca-0186-48fa-90e1-ff7aa5d33e2d
+```
+
+The version number appears in the third group of the GUID string. Version 7 UUIDs start with a
+`7` in that position (`7f30`), while Version 4 UUIDs show a `4` (`48fa`).
+
 ## PARAMETERS
 
 ### -Empty
@@ -172,11 +177,9 @@ support strings in several formats. For more information, see
 
 When used without string input or the **Empty** parameter, the cmdlet creates a Version 7
 Universally Unique Identifier (UUID) as defined in
-[RFC 9562](https://www.rfc-editor.org/rfc/rfc9562). Version 7 UUIDs contain a
-millisecond-precision timestamp and are monotonically sortable, making them ideal for database keys
-and distributed systems.
+[RFC 9562](https://www.rfc-editor.org/rfc/rfc9562).
 
-In previous versions of PowerShell, the cmdlet created a Version 4 (random) UUID. If you need a
+In PowerShell 7.5 and earlier, the cmdlet created a Version 4 (random) UUID. If you need a
 Version 4 UUID, use `[guid]::NewGuid()`. To explicitly create a Version 7 UUID, use
 `[guid]::CreateVersion7()`.