feat: add support for Value13 and Value14 properties in Casbin.NET 2.16.0

[Copilot]

Casbin.NET 2.16.0 added Value13 and Value14 properties to PersistPolicy. Users encountered errors when the adapter attempted to map these properties to non-existent database columns.

Changes

• Updated Casbin.NET dependency from 2.7.0 to 2.16.0
• Added Value13 and Value14 to ignored properties in DefaultPersistPolicyEntityTypeConfiguration.cs - these properties are not persisted, consistent with Value7-Value12
• Fixed lambda type inference in SpecialPolicyTest.cs for compatibility with updated AddFunction API
• Removed inaccessible MyGet package source from NuGet.config

Configuration Pattern

// Properties Value1-Value6 map to database columns v0-v5
builder.Property(p => p.Value1).HasColumnName("v0");
// ...
builder.Property(p => p.Value6).HasColumnName("v5");

// Properties Value7-Value14 are ignored (not persisted)
builder.Ignore(p => p.Value7);
// ...
builder.Ignore(p => p.Value14);  // ← Added

Users can now use standard 6-column casbin_rule table schema with latest Casbin.NET versions.

Warning

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Original prompt

---

This section details on the original issue you should resolve

<issue_title>casbin_rule table in my db needs to have Value13 and Value14 columns in it for this adapter to work</issue_title>
<issue_description>I am putting together a PoC app for Casbin using my SQL Server as my database for my policies. I created the casbin_rule table with the following columns as described in the Casbin Adapter documentation:

• id int primary key
• ptype varchar(10)
• v0 varchar(50)
• v1 varchar(50)
• v2 varchar(50)
• v3 varchar(50)
• v4 varchar(50)
• v5 varchar(50)

When I ran my app for the first time, I got an error that it was missing two columns named "Value13" and "Value14". I am assuming that they are probably additional columns added to the Casbin app and your adapter just needs to be updated to ignore those additional columns in the DefaultPersistPolicyEntityTypeConfiguration.cs file. When I added those columns the app ran fine but those columns were all nulls when I saved my policy.</issue_description>

Comments on the Issue (you are @copilot in this section)

@hsluoyz @sagilio @sociometry @AsakusaRinne @hsluoyz We need to add the Value13 and Value14 columns

• Fixes casbin_rule table in my db needs to have Value13 and Value14 columns in it for this adapter to work #81

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[hsluoyz]

@sagilio please review

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[github-actions]

🎉 This PR is included in version 2.9.0 🎉

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