Add doc-weaver: TypeScript documentation compiler

TypeDoc + JSDoc (RDFC) compiler mirroring doc-forge. Emits a
doc-forge-shaped MCP JSON bundle and a TypeDoc human site, with an MCP
server (official SDK, stdio), a build/serve CLI, and React-aware kind
classification. Includes the RDFC wiki (docs/wiki) and MkDocs config.

docs/wiki/01_overview.md

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+# Library Overview
+
+`doc-weaver` turns RDFC-compliant TypeScript JSDoc into maintainable reference
+documentation. It never edits source comments; it reads them, renders them, and
+assembles documentation from all available material — exactly as `doc-forge`
+does for Python docstrings.
+
+Analysis is static: source is parsed by the TypeScript compiler API via TypeDoc
+and is never executed.
+
+---
+
+## 🧭 Which Build Should You Use?
+
+| Flag                  | Source                | Output                                            |
+|-----------------------|-----------------------|---------------------------------------------------|
+| `--docs` (`--mkdocs`, `--lib`) | JSDoc comments | `site/lib/**` TypeDoc HTML (the MkDocs parallel) |
+| `--mcp`               | JSDoc comments + model | `docs/mcp/**` doc-forge-shaped JSON             |
+| `--api`               | OpenAPI spec          | reserved                                          |
+| `--wiki`              | Hand-written markdown | `docs/wiki/**` (unchanged)                        |
+
+---
+
+## 🏗️ Architecture
+
+```
+TypeScript + JSDoc
+       |
+  TypeDoc (loader)             -> serialized reflection JSON
+       |
+  TypeDocJsonToMCP (renderer)  -> MCP bundle (docs/mcp/)
+  generateHumanDocs (renderer) -> TypeDoc HTML site (site/lib/)
+```
+
+The MCP renderer and the human renderer never depend on each other: both read
+the same serialized reflections, so the machine bundle and the human site can
+never disagree about a symbol.
+
+---
+
+## 🔄 MCP bundle shape
+
+`docs/mcp/**` is a self-contained, machine-readable reference whose shape is
+byte-compatible with `doc-forge`:
+
+```
+docs/mcp/
+  index.json            { project, type: "docforge-model", modules_count, source }
+  nav.json              [ { module, resource: "docs://modules/<module>" } ]
+  modules/<module>.json { module, content: { path, docstring, objects } }
+```
+
+`doc-weaver serve --mcp --module doc-weaver` serves it over stdio. See the
+[RDFC Guide](02_rdfc.md) for how to write the JSDoc that fills it.
+
+---
+
+## ➡️ Read Next
+
+- [02 – RDFC Guide](02_rdfc.md)