Recompile all 26 .sxbc with define-library wrappers + fix eval/JIT

All 26 browser modules recompiled with define-library/import forms.
Compilation works without vm-compile-adapter (JIT pre-compilation
hangs with library wrappers in some JIT paths — skipped for now,
CEK compilation is ~34s total).

Key fixes:
- eval command: import-aware loop that handles define-library/import
  locally without touching the Python bridge pipe (avoids deadlock)
- compile-modules.js: skip vm-compile-adapter, bump timeout

2621/2621 OCaml tests passing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

hosts/ocaml/bin/run_tests.ml

@@ -50,6 +50,13 @@ let rec deep_equal a b =
       deep_equal
         (match Hashtbl.find_opt a k with Some v -> v | None -> Nil)
         (match Hashtbl.find_opt b k with Some v -> v | None -> Nil)) ka
+  | Record a, Record b ->
+    a.r_type.rt_uid = b.r_type.rt_uid &&
+    Array.length a.r_fields = Array.length b.r_fields &&
+    (let eq = ref true in
+     for i = 0 to Array.length a.r_fields - 1 do
+       if not (deep_equal a.r_fields.(i) b.r_fields.(i)) then eq := false
+     done; !eq)
   | Lambda _, Lambda _ -> a == b  (* identity *)
   | NativeFn _, NativeFn _ -> a == b
   | _ -> false