docs: close out analyze-map phase (ANALYZE-MAP-PHASE-CLOSEOUT-A0)

[yuechen-li-dev]

Motivation

• Close out the first LLM-oriented analyze-map phase by recording what the lane currently provides, what it does not, dogfood lessons, and recommended next milestones.
• Preserve the A0–A6 progression and surface the locality/performance lessons from FTC-09, CTC-01, and RULED-A2 to guide follow-up work without adding new runtime features.

Description

• Add docs/reports/analyze-map-phase-closeout-a0.md containing an executive summary, A0–A6 timeline, current capabilities, truth/provenance ladder, dogfood results (FTC-09, CTC-01, RULED-A2), performance and locality guidance, known limitations, recommended next milestones, and a validation checklist.
• Insert light forward/back “Phase closeout” links into the A4/A5/A6 implementation docs and the FTC-09/CTC-01 dogfood reports for discoverability.
• This change is documentation-only and does not implement any new analyze-map behavior or runtime features.

Testing

• Performed repository validation with dotnet restore Aetheris.slnx which completed successfully.
• Built the solution with dotnet build Aetheris.slnx -f net10.0 --no-restore /m:1, which succeeded (with existing compiler/test warnings).
• Ran targeted CLI tests with dotnet test Aetheris.CLI.Tests/Aetheris.CLI.Tests.csproj -f net10.0 --filter "AnalyzeMap|SixView|Components|Probes|EvidenceBundle" and they passed (5 passed, 0 failed).
• Verified dotnet run --project Aetheris.CLI -- --help succeeded and repository hygiene checks (git diff --check / status) showed no outstanding issues related to these docs changes.

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Codex Task