fix(docs-site): fix inaccuracies from content audit

- Fix treeshake-check CLI syntax (no positional args, use --cwd)
- Fix event type examples in devtools-extension.md (use real schema types)
- Fix unpacked extension path (manifest.json is in package root)
- Fix vscode extension ID and name (oidc-devtools by ryanbasmajian)
- Fix createBridge reference to attachDaVinciBridge in vscode docs
- Fix test file location (co-located in src/, not in test/)
- Fix eslint-plugin docs (add missing Object.defineProperties)
- Fix repository-structure.md (correct vscode path, add devtools-core/ui)
- Fix tree-shaking.md (remove barrel file claim, accurate tool description)
- Remove scaffold leftover routes (Greet, Hello, Blog)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ryanbas21

packages/docs-site/app/Route/Blog/Slug_.elm

@@ -114,7 +114,7 @@ assert.strictEqual(result, 42);
 
 ### Test File Location
 
-Test files live in `packages/<name>/test/` directories, mirroring the source structure.
+Test files are co-located with source files in `packages/<name>/src/` (e.g. `davinci-bridge.test.ts` next to `davinci-bridge.ts`).
 
 ## Elm Conventions
 

packages/docs-site/app/Route/Greet.elm

@@ -17,8 +17,10 @@ The wolfcola-devtools repository is a pnpm workspace monorepo. All publishable p
 | `@wolfcola/eslint-plugin-treeshake` | `packages/eslint-plugin-treeshake` | ESLint plugin that flags patterns breaking tree-shaking   |
 | `@wolfcola/devtools-bridge`         | `packages/devtools-bridge`         | SDK adapter for emitting AuthEvent objects to DevTools    |
 | `@wolfcola/devtools-types`          | `packages/devtools-types`          | Effect Schema definitions for AuthEvent and FlowState     |
+| `@wolfcola/devtools-core`           | `packages/devtools-core`           | Shared annotators, diagnosis engine, event store          |
+| `@wolfcola/devtools-ui`             | `packages/devtools-ui`             | Elm UI components for Timeline, Flow, and Learn views     |
 | `@wolfcola/devtools-extension`      | `packages/devtools-extension`      | Browser extension for Chrome and Firefox                  |
-| `@wolfcola/devtools-vscode`         | `packages/devtools-vscode`         | VS Code extension with CDP connection                     |
+| `oidc-devtools`                     | `packages/vscode-extension`        | VS Code extension with CDP connection                     |
 | `@wolfcola/docs-site`               | `packages/docs-site`               | This documentation site (elm-pages)                       |
 
 ## Root Files
@@ -52,19 +54,24 @@ The packages have the following dependency relationships:
 
 ```
 devtools-extension
+  ├── devtools-core
+  ├── devtools-ui (Elm)
   └── devtools-types
 
 devtools-bridge
   └── devtools-types
 
-devtools-vscode
+vscode-extension
+  └── devtools-types
+
+devtools-core
   └── devtools-types
 
 treeshake-check
   (standalone)
 
 eslint-plugin-treeshake
-  (standalone)
+  (standalone, optional dep on treeshake-check)
 ```
 
 The `devtools-types` package is the shared foundation. It defines the `AuthEvent` and `FlowState` schemas that the bridge, browser extension, and VS Code extension all depend on.

packages/docs-site/app/Route/Hello.elm

@@ -30,7 +30,7 @@ pnpm install
 pnpm --filter @wolfcola/devtools-extension build
 ```
 
-Then load the unpacked extension from `packages/devtools-extension/dist/` in your browser's extension management page.
+Then load the unpacked extension from `packages/devtools-extension/` in your browser's extension management page (the `manifest.json` is in the package root).
 
 ## Using the DevTools Panel
 
@@ -44,7 +44,7 @@ The extension provides three views, accessible via tabs at the top of the panel.
 
 The Timeline view shows a chronological list of every `AuthEvent` emitted by the bridge. Each event displays:
 
-- **Event type** (e.g. `authorize`, `token_exchange`, `refresh`)
+- **Event type** (e.g. `sdk:node-change`, `session:cookie`, `sdk:oidc-state`)
 - **Timestamp** relative to the page load
 - **Payload** expandable JSON tree with the full event data