Corresponding installer sources are in packaging/.
Build the frontend first with BUILD.ps1 -Offline into a new BuildOutput/Application directory. Compile packaging/Assets/MigrationBridge.cs with the x64 .NET Framework C# compiler and System.Web.Extensions.dll, replacing packaging/Assets/MigrationBridge.exe for your own build. Supply your own publisher/signing identity when rebuilding a trusted interactive installer; no private signing key or credential is distributed. The default source guards intentionally trust this release publisher and exact original-release hashes.
Inno Setup 6.5.4: ISCC /DUnsignedPending /DSourceDir=<absolute BuildOutput/Application> /DReleaseOutputDir=<new output directory> packaging/Product.iss. Unsigned output is for source build review, not a trusted production upgrade. Preserve the unchanged official RK Flow/config and its visible Agree / Decline; RK itself is not embedded. Normal app builds never invoke Inno or RK.
