feat: initial commit - massive-cloud point cloud processing system

alg/delivery_v1.1/underframe_deflection/requirements.txt

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+# underframe_deflection v1.1 — runtime dependencies
+#
+# Core (mandatory for compute_deflection and registration):
+numpy>=1.23,<3.0
+scipy>=1.10,<2.0
+
+# Visualization (required by artifacts.render_plots and the
+# `run_measurement_pipeline` end-to-end flow that writes PNGs):
+matplotlib>=3.5,<4.0
+
+# Excel report writer (required by artifacts/excel_report.write_excel_report;
+# pipeline degrades gracefully if missing, but production deployments should
+# install it):
+openpyxl>=3.1,<4.0
+
+# --- Reference versions used for validation ----------------------------------
+# numpy        1.26.4
+# scipy        1.15.3
+# matplotlib   3.10.8
+# openpyxl     3.1.2
+# Python       3.10.9 (Windows 11 x64)