chore(deps): update dependency dapper to 2.1.66

Author: renovate[bot]

Doppler.CloverAPI/Doppler.CloverAPI.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="Dapper" Version="2.1.66" />
     <PackageReference Include="Hellang.Middleware.ProblemDetails" Version="6.5.1" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="7.0.20" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.22.0" />