docs: add guide for defining application authorization policies - #109

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea, actions/setup-dotnet@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

The field 'MyIdentityPage._loadError' is assigned but its value is never used

Field 'MyIdentityPage._isSandboxOwner' is never assigned to, and will always have its default value false

The field 'RegisterPage._showPassword' is never used

Illegal Attribute 'Loading' on 'MudButton' using pattern 'LowerCase' source location '(924,16)-(932,17)' (https://mudblazor.com/features/analyzers)

Illegal Attribute 'Loading' on 'MudButton' using pattern 'LowerCase' source location '(1029,16)-(1037,17)' (https://mudblazor.com/features/analyzers)

Illegal Attribute 'Loading' on 'MudButton' using pattern 'LowerCase' source location '(1223,16)-(1231,17)' (https://mudblazor.com/features/analyzers)

Illegal Attribute 'Loading' on 'MudButton' using pattern 'LowerCase' source location '(708,16)-(716,17)' (https://mudblazor.com/features/analyzers)

Illegal Attribute 'Loading' on 'MudButton' using pattern 'LowerCase' source location '(1374,16)-(1382,17)' (https://mudblazor.com/features/analyzers)

Illegal Attribute 'Loading' on 'MudButton' using pattern 'LowerCase' source location '(1287,16)-(1295,17)' (https://mudblazor.com/features/analyzers)

Illegal Attribute 'Loading' on 'MudButton' using pattern 'LowerCase' source location '(958,16)-(966,17)' (https://mudblazor.com/features/analyzers)