milestone 11: systemd and docker packaging, operator and architecture docs, config and api reference, docs drift guards

src/tests.zig

@@ -2,6 +2,7 @@ const std = @import("std");
 
 comptime {
     _ = @import("main.zig");
+    _ = @import("app.zig");
     _ = @import("version.zig");
     _ = @import("dns/types.zig");
     _ = @import("dns/header.zig");
@@ -112,6 +113,7 @@ comptime {
     _ = @import("server/dot_server.zig");
     _ = @import("server/doh_server.zig");
     _ = @import("web/handlers/certs.zig");
+    _ = @import("docs_drift_test.zig");
 }
 
 extern fn sqlite3_libversion() [*:0]const u8;