Update repository documentation for common package monorepo merge (#14)

Co-authored-by: promptless[bot] <179508745+promptless[bot]@users.noreply.github.com>

Author: promptless[bot]

fern/pages/contribute/repos/doc-detective-common.md

@@ -2,6 +2,8 @@
 title: doc-detective-common
 ---
 
-[`doc-detective-common`](https://github.com/doc-detective/doc-detective-common) is an NPM package that contains shared schemas and logic used across Doc Detective repos. It's installable via NPM (`npm i doc-detective-common`). This package contains the JSON schemas that define each test action.
+[`doc-detective-common`](https://github.com/doc-detective/doc-detective/tree/main/src/common) is an NPM package that contains shared schemas and logic used across Doc Detective repos, including the JSON schemas that define each test action. It's installable via NPM (`npm i doc-detective-common`).
 
-This repo doesn't depend on any other Doc Detective repos.
+The source code lives in the [`doc-detective`](https://github.com/doc-detective/doc-detective) monorepo under `src/common/`, but the package is still published independently to NPM.
+
+This package doesn't depend on any other Doc Detective packages.

fern/pages/contribute/repos/doc-detective.md

@@ -2,8 +2,11 @@
 title: "doc-detective"
 ---
 
-The most common entrypoint for most users, [`doc-detective`](https://github.com/doc-detective/doc-detective) is an NPM-based CLI tool that performs tests. It's installable via NPM (`npm i -g doc-detective`) and directly runnable without installation via NPX (`npx doc-detective`).
+[`doc-detective`](https://github.com/doc-detective/doc-detective) is an NPM-based CLI tool that performs tests. It's installable via NPM (`npm i -g doc-detective`) and directly runnable without installation via NPX (`npx doc-detective`).
 
-This repo depends on
-- [`doc-detective-core`](doc-detective-core) for the primary testing logic.
-- [`doc-detective-common`](doc-detective-common) for JSON schema definitions, schema validation logic, and path resolution logic.
+This monorepo contains:
+
+- The main CLI tool
+- [`doc-detective-common`](doc-detective-common): JSON schema definitions, schema validation logic, and path resolution logic (located in `src/common/`)
+
+This repo depends on [`doc-detective-core`](doc-detective-core) for the primary testing logic.