milestone 33: contract closure — samples, file-authority enumeration, dead code, bundle ceiling

src/web/handlers/settings.zig

@@ -309,7 +309,7 @@ pub fn view(cfg: model.Config) View {
 
 /// Reads, merges, validates, writes, and — when the password changed — ends
 /// every session. Returns the configuration as it now stands.
-pub fn applyPut(
+fn applyPut(
     state: *server.WebState,
     io: std.Io,
     arena: Allocator,