Update data: 5 units

- engineering/aerospace_low_thrust_trajectory/base/software
- engineering/cailian_road_highway_alignment_2/base/input
- engineering/cailian_road_highway_alignment_2/base/software
- engineering/chisel_verilog_alignment_seq_1/base/input
- engineering/chisel_verilog_alignment_seq_1/base/software

tasks/engineering/aerospace_low_thrust_trajectory/base/software/README.txt

@@ -0,0 +1 @@
+Use software/python for the task-scoped Python runtime. Use software/uv to inspect or recreate it from input/runtime_env/pyproject.toml if needed.

tasks/engineering/aerospace_low_thrust_trajectory/base/software/python

@@ -0,0 +1,10 @@
+
+#!/usr/bin/env bash
+set -euo pipefail
+TASK_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+VENV_PYTHON="$TASK_ROOT/.runtime_env/bin/python"
+if [ ! -x "$VENV_PYTHON" ]; then
+  echo "Missing task runtime environment at $TASK_ROOT/.runtime_env; Stage 4 provisioning must run first." >&2
+  exit 127
+fi
+exec "$VENV_PYTHON" "$@"

tasks/engineering/aerospace_low_thrust_trajectory/base/software/uv

@@ -0,0 +1,4 @@
+
+#!/usr/bin/env bash
+set -euo pipefail
+exec uv "$@"

tasks/engineering/cailian_road_highway_alignment_2/base/software/open_civil3d_2024.bat

@@ -0,0 +1,7 @@
+@echo off
+set "C3D_EXE=C:\Program Files\Autodesk\AutoCAD 2024\acad.exe"
+if not exist "%C3D_EXE%" (
+  echo Civil 3D 2024 launcher target not found: %C3D_EXE%
+  exit /b 1
+)
+start "" "%C3D_EXE%"

tasks/engineering/chisel_verilog_alignment_seq_1/base/software/README.txt

@@ -0,0 +1,8 @@
+Stage 4 CLI entry points for hardware/chisel_verilog_alignment_seq_1.
+
+Use these task-local wrappers during solve time:
+- software/yosys -> /opt/oss-cad-suite-20260422/bin/yosys through OSS CAD Suite 2026-04-22
+- software/firtool -> /opt/firtool-1.138.0/bin/firtool (1.138.0)
+- software/sbt -> /opt/sbt-1.9.9/bin/sbt (1.9.9); Chisel 6.5.0 dependencies are prewarmed in the user cache
+- software/python -> /usr/bin/python
+- software/jq -> /usr/bin/jq

tasks/engineering/chisel_verilog_alignment_seq_1/base/software/firtool

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+set -euo pipefail
+exec "/opt/firtool-1.138.0/bin/firtool" "$@"

tasks/engineering/chisel_verilog_alignment_seq_1/base/software/jq

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+set -euo pipefail
+exec /usr/bin/jq "$@"

tasks/engineering/chisel_verilog_alignment_seq_1/base/software/python

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+set -euo pipefail
+exec /usr/bin/python "$@"

tasks/engineering/chisel_verilog_alignment_seq_1/base/software/sbt

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+set -euo pipefail
+exec "/opt/sbt-1.9.9/bin/sbt" "$@"

tasks/engineering/chisel_verilog_alignment_seq_1/base/software/yosys

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -euo pipefail
+source "/opt/oss-cad-suite-20260422/environment"
+exec yosys "$@"