docs: Phase A repo structure — archive, product, kebab-case

- Move copilot history and CSV to docs/archive/
- Add docs/product/ (SSP, intermediate, genre packs) and engineering/adrs/
- Rename all spaced/special-char doc paths to kebab-case
- Nest competitive GTM under docs/gtm/competitive/
- Point README and NORTH_STAR at CANONICAL_STRATEGY
- Leave code/ unchanged for later monorepo Phase B

docs/investors/README.md

@@ -1,12 +1,8 @@
-# Investors — geolocal.io
+# Investors
 
-Pitch materials, market sizing, financial model.
+External packaging of market and financial material. Align narrative with [Canonical Strategy](../strategy/CANONICAL_STRATEGY.md).
 
-## Files
-
-| File | Description |
-|------|-------------|
-| [Market Data & Analysis](./Market%20Data%20&%20Analysis.md) | $98.8B TAM, consumer AI adoption trends |
-| [Business and Financial Model](./Business%20and%20financial%20model.md) | Revenue model, unit economics, projections |
-
-Align everything to [NORTH_STAR.md](../../NORTH_STAR.md).
+| Doc | Purpose |
+|-----|---------|
+| [market-data-and-analysis.md](./market-data-and-analysis.md) | Market size and adoption signals |
+| [business-and-financial-model.md](./business-and-financial-model.md) | Business and financial model |