Update dependency Serilog.AspNetCore to v6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
Serilog.AspNetCore	nuget	major	4.1.0 -> 6.0.1

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Release Notes

serilog/serilog-aspnetcore

v6.0.1

• Update to Serilog.Extensions.Hosting 5.0.1

v6.0.0

• #​290 - update README snippet for Azure Diagnostics Log Stream configuration (@​Ky7m)
• #​271 - update to Serilog.Extensions.Hosting 5.x and use exception details from diagnostic context when present (@​angularsen)

v5.0.0

• #​280 - fix package downgrade warning on publish by updating Serilog.Settings.Configuration dependency (@​joaope)
• #​265 - add RequestLoggingOptions.IncludeQueryInRequestPath option (@​jarronshih)
• #​247, #​248 - README example updates (@​acohenOT)
• #​286 - default to not include request query in path; mark IWebHostBuilder extensions as obsolete on platforms with IHostBuilder; further dependency updates (@​nblumhardt)

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