Add c3t — the club-3090 test-console TUI (built by Qwen Max from the spec) (#428)

A lazydocker-style terminal UI for the stack's test scripts (verify / bench /
verify-stress-NIAH / quality / soak / rebench-full): auto-detects the running
model + endpoint, injects MODEL=/URL=, streams live progress, and browses the
results/ history. Built by Qwen Max from docs/club3090-test-tui-prompt.md.

- scripts/c3t — launcher that derives the repo root from its own location and
  runs the tool from tools/test-console's own venv (no global installs).
- tools/test-console/ — Python + Textual package, pinned pyproject + uv.lock,
  and an 83-test offline pytest suite (parsers vs fixtures, mocked docker /
  /v1/models detection, BENCH_MOCK bench parse) — all green, no GPU required.

Fixed before merge: __main__.py and a test fixture hardcoded the rig path
/opt/ai/github/club-3090 — now derived from __file__ (parents[3]; override via
C3T_REPO_ROOT) so it works from any clone, not just this rig. .gitignore
excludes .venv / caches.

Co-authored-by: noonghunna <[email protected]>
Co-authored-by: Claude Opus 4.8 <[email protected]>

scripts/c3t

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+#
+# c3t — launcher for the club3090 test console TUI
+#
+# Runs the tool from its own isolated env (uv run / .venv), never the system Python.
+#
+set -euo pipefail
+
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+TOOL_DIR="${SCRIPT_DIR}/../tools/test-console"
+
+# Ensure we're in the repo root for cwd resolution
+REPO_ROOT="${SCRIPT_DIR}/.."
+
+if [[ ! -d "${TOOL_DIR}" ]]; then
+    echo "Error: test-console tool dir not found at ${TOOL_DIR}" >&2
+    exit 1
+fi
+
+cd "${REPO_ROOT}"
+
+# Prefer uv if available, fall back to .venv, fall back to pipx
+if command -v uv &>/dev/null; then
+    exec uv run --project "${TOOL_DIR}" -- python -m club3090_test_console "$@"
+elif [[ -d "${TOOL_DIR}/.venv" ]]; then
+    exec "${TOOL_DIR}/.venv/bin/python" -m club3090_test_console "$@"
+elif command -v pipx &>/dev/null; then
+    exec pipx run --spec "${TOOL_DIR}" c3t "$@"
+else
+    echo "Error: No Python runner found. Install uv, create a .venv, or install pipx." >&2
+    echo "  Quick setup: cd ${TOOL_DIR} && python3 -m venv .venv && .venv/bin/pip install -e ." >&2
+    exit 1
+fi