fix(p3): cubic P3 batch — docs links, NOTICE copyright, areas __all__

- lucebox/README.md: fix the relative link to `cli.py`; resolves to
  `src/lucebox/cli.py` (the actual location), not the nonexistent
  `lucebox/cli.py` (#15).
- luce-bench/NOTICE: the bundled forge_eval LICENSE says
  "Copyright (c) 2025-2026 Antoine Zambelli", not 2024 — sync NOTICE
  with the actual upstream LICENSE (#16).
- luce-bench/src/lucebench/areas/__init__.py: `__all__` was missing
  agent / agent_recorded / forge / longctx / smoke. Add the imports +
  list entries so `from lucebench.areas import *` matches the actual
  area surface (#17).

Addresses cubic #15–#17 (P3) on PR #285.

Author: easel

luce-bench/NOTICE

@@ -74,7 +74,7 @@ the per-fixture README/header where space allows.
              (_forge/) is also vendored.
     License: MIT
     SPDX:    MIT
-    Copyright (c) 2024 Antoine Zambelli
+    Copyright (c) 2025-2026 Antoine Zambelli
 
   src/lucebench/fixtures/agent_recorded/cases.json
     Source:  own — mined from local Claude Code + Codex session logs

luce-bench/src/lucebench/areas/__init__.py

@@ -9,6 +9,28 @@
 The dispatcher in lucebench.cli routes ``--area X`` to ``lucebench.areas.X``.
 """
 
-from . import ds4_eval, gsm8k, hellaswag, humaneval, truthfulqa_mc1
+from . import (
+    agent,
+    agent_recorded,
+    ds4_eval,
+    forge,
+    gsm8k,
+    hellaswag,
+    humaneval,
+    longctx,
+    smoke,
+    truthfulqa_mc1,
+)
 
-__all__ = ["ds4_eval", "gsm8k", "hellaswag", "humaneval", "truthfulqa_mc1"]
+__all__ = [
+    "agent",
+    "agent_recorded",
+    "ds4_eval",
+    "forge",
+    "gsm8k",
+    "hellaswag",
+    "humaneval",
+    "longctx",
+    "smoke",
+    "truthfulqa_mc1",
+]

lucebox/README.md

@@ -13,5 +13,5 @@ tests, model download) is Python in the container. Host facts (driver,
 GPU, RAM, VRAM, systemd availability) are passed in via `LUCEBOX_HOST_*`
 environment variables so the Python side doesn't reprobe.
 
-Subcommands are defined in [`lucebox/cli.py`](lucebox/cli.py). See the
+Subcommands are defined in [`lucebox/cli.py`](src/lucebox/cli.py). See the
 top-level [README.md](../README.md) for the user-facing flow.