Add FTC-09 analyze-map dogfood report and artifacts

[yuechen-li-dev]

Motivation

• Dogfood the analyze map workflow on a realistic NIST STEP model (FTC-09) to evaluate its utility for LLM-oriented spatial reasoning and capture lessons for next features.
• Produce a concise LLM-facing report and lightweight artifacts that demonstrate current strengths/weaknesses of six-view summaries and point probes.

Description

• Add a dogfood report at docs/reports/analyze-map-dogfood-ftc09-a0.md that documents commands run, findings, schema suggestions, and a recommended next milestone (ANALYZE-MAP-A5).
• Save representative six-view and probe outputs under docs/reports/artifacts/analyze-map-ftc09/ as ftc09-six-view-16x16.json, ftc09-six-view-32x32.json, and ftc09-point-probes.json (sizes ~66 KiB, ~74 KiB, ~25 KiB respectively).
• Use the real vendored STEP file path testdata/step242/nist/FTC/nist_ftc_09_asme1_ap242-e1.stp for all runs and make no behavioural changes to the codebase (report + artifacts only).
• Summarize key observations in the report: six-view summaries are a useful coarse measurement primitive (hit coverage, height bands, surface-family counts, analytic provenance), but they lack connected-component grouping, suggested probe points, face-id/surface-family grids, and adaptive refinement needed to make holes/slots/cutouts explicit to an LLM.

Testing

• Ran dotnet restore Aetheris.slnx and dotnet build Aetheris.slnx -f net10.0 --no-restore /m:1 which completed successfully (build warnings only).
• Executed dotnet test Aetheris.CLI.Tests/Aetheris.CLI.Tests.csproj -f net10.0 --filter "AnalyzeMap|SixView|Llm|Compact" which passed (4 tests passed).
• Ran the dogfood commands aetheris analyze map on FTC-09 with --views six --resolution 16x16 --llm --json and --views six --resolution 32x32 --llm --json, which completed successfully (approx 124s for 16x16 and 303s for 32x32 in this environment) and produced the saved artifacts, and ran a point probe with --plane xy --direction -z --point 0,0 --json which produced multi-hit analytic ray details.
• Verified dotnet run --project Aetheris.CLI -- --help and basic CLI health; no crashes or timeouts were observed for the required runs.

---

Codex Task