wip: doctor/cli/docs/api to vector db consolidation; api hardening for descriptions, tenant, and scopes; migrations and conversions of all DALs to EF v10

src/Router/StellaOps.Gateway.WebService/Program.cs

@@ -125,7 +125,8 @@ builder.Services.AddSingleton(new IdentityHeaderPolicyOptions
     JwtPassthroughPrefixes = bootstrapOptions.Routes
         .Where(r => r.PreserveAuthHeaders)
         .Select(r => r.Path)
-        .ToList()
+        .ToList(),
+    EnableTenantOverride = bootstrapOptions.Auth.EnableTenantOverride
 });
 
 // Route table: resolver + error routes + HTTP client for reverse proxy