fix(shared,bot,discordbot): make club-picker Dapper calls AOT-safe (v3.9.2)

The 3.9.1 hotfix only repaired WizardDraftRepository, the most common
Dapper call in the wizard. The same AOT-unsafe CommandDefinition pattern
remained in 4 other places that the user hit immediately after the
deploy: the 'Choose visibility' wizard step triggers GetOwnerClubsAsync
when the user picks 'Публичная в витрине клуба' or 'Только для членов
клуба'. The wizard swallowed PlatformNotSupportedException, the
callback ack replied with '⚠️ Ошибка', and the next step never rendered.
Privacy 'didn't stick' from the user's perspective.

Two changes to fix the Discord side as well:

1. Switched GetOwnerClubsAsync / LoadClubsAsync / LoadManagerUserIdsAsync
   to the direct (sql, params) overload across TelegramWizardMessenger,
   DiscordWizardMessenger, DiscordWizardInteractionModule, and
   DiscordPermissionLookup — same pattern as the 3.9.1 fix.

2. Added Dapper.AOT module attribute ([module: Dapper.DapperAot]) and
   InterceptorsPreviewNamespaces to the DiscordBot project. The
   DiscordBot assembly was previously skipped by the AOT source
   generator, so even the direct-overload fix wouldn't have produced
   interceptors for the Discord-specific Dapper call sites. With this
   addition, the generator emits 3 DiscordBot-specific interceptors
   (DiscordWizardMessenger, DiscordWizardInteractionModule,
   DiscordPermissionLookup) and the AssemblyLoad ships with the right
   GmRelay.DiscordBot.generated.cs.

Also expanded the AOT shape regression tests to cover all 4
CommandDefinition sites + added a 'containingClass' parameter to
ExtractMethodBody to disambiguate the duplicated LoadClubsAsync names
in DiscordWizardInteractionModule.

Bumps: 3.9.1 -> 3.9.2.

src/GmRelay.DiscordBot/GmRelay.DiscordBot.csproj

@@ -8,6 +8,7 @@
     <UserSecretsId>dotnet-GmRelay.DiscordBot-issue-26</UserSecretsId>
     <!-- DiscordBot uses vanilla Dapper in its own handlers; DAP005 requires AOT-enabled Dapper -->
     <NoWarn>$(NoWarn);DAP005</NoWarn>
+    <InterceptorsPreviewNamespaces>$(InterceptorsPreviewNamespaces);Dapper.AOT</InterceptorsPreviewNamespaces>
   </PropertyGroup>
 
   <ItemGroup>