feat: CLI Integration Suite for issue #2016

- Add tool-detector.ts (6 CLI tools: claude, codex, opencode, cline, kilocode, continue)
- Add config-generator/ factory + 6 generators (JSON + YAML)
- Add doctor/checks.ts for CLI tool health checks
- Add log-streamer.ts for usage log streaming
- Add @omniroute/opencode-provider npm package
- Add 5 CLI commands: config, status, logs, update, provider
- Add 3 API routes: config, detect, apply
- Update bin/omniroute.mjs, bin/cli/index.mjs, package.json
- Update docs: SETUP_GUIDE.md, CLI-TOOLS.md
- All tests pass (4302/4326, 24 pre-existing failures unchanged)

@omniroute/opencode-provider/README.md

@@ -0,0 +1,45 @@
+# @omniroute/opencode-provider
+
+Provider plugin for connecting [OpenCode](https://github.com/anomalyco/opencode) to [OmniRoute](https://github.com/diegosouzapw/OmniRoute).
+
+## Installation
+
+```bash
+npm install @omniroute/opencode-provider
+```
+
+## Usage
+
+```javascript
+import { createOmniRouteProvider } from "@omniroute/opencode-provider";
+
+const provider = createOmniRouteProvider({
+  baseURL: "http://localhost:20128/v1",
+  apiKey: "your-omniroute-api-key",
+});
+```
+
+Then configure OpenCode to use the provider:
+
+```jsonc
+// OpenCode settings
+{
+  "provider": provider
+}
+```
+
+## API
+
+### `createOmniRouteProvider(options)`
+
+Creates an OpenCode-compatible provider object that routes requests through OmniRoute.
+
+**Options:**
+
+| Option    | Type     | Required | Description                                                |
+| --------- | -------- | -------- | ---------------------------------------------------------- |
+| `baseURL` | `string` | Yes      | OmniRoute API base URL (e.g., `http://localhost:20128/v1`) |
+| `apiKey`  | `string` | Yes      | OmniRoute API key                                          |
+| `model`   | `string` | No       | Model identifier (default: `"opencode"`)                   |
+
+**Returns:** An OpenCode-compatible provider object with `id`, `name`, `npm`, `options`, and `auth` fields.

@omniroute/opencode-provider/index.d.ts

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+import OmniRouteProvider from "./index.js";
+export { OmniRouteProvider };
+export default OmniRouteProvider;

@omniroute/opencode-provider/index.js

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+export { createOmniRouteProvider, default as default } from "./index.ts";

@omniroute/opencode-provider/index.ts

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+/**
+ * OpenCode provider plugin for OmniRoute AI Gateway
+ *
+ * Usage:
+ *   import { createOmniRouteProvider } from "@omniroute/opencode-provider";
+ *   const provider = createOmniRouteProvider({
+ *     baseURL: "http://localhost:20128/v1",
+ *     apiKey: "your-api-key",
+ *   });
+ *
+ * Then add to OpenCode settings:
+ *   { "provider": provider }
+ */
+
+export interface OmniRouteProviderOptions {
+  baseURL: string;
+  apiKey: string;
+  model?: string;
+}
+
+export interface OmniRouteProvider {
+  id: string;
+  name: string;
+  npm: string;
+  options: Record<string, unknown>;
+  auth: { type: string; apiKey: string };
+}
+
+export function createOmniRouteProvider(options: OmniRouteProviderOptions): OmniRouteProvider {
+  if (!options.baseURL) {
+    throw new Error("baseURL is required");
+  }
+  if (!options.apiKey) {
+    throw new Error("apiKey is required");
+  }
+
+  const baseURL = options.baseURL.replace(/\/+$/, "");
+
+  return {
+    id: "omniroute",
+    name: "OmniRoute AI Gateway",
+    npm: "@omniroute/opencode-provider",
+    options: {
+      baseURL: `${baseURL}/v1`,
+      model: options.model || "opencode",
+    },
+    auth: {
+      type: "apiKey",
+      apiKey: options.apiKey,
+    },
+  };
+}
+
+export default createOmniRouteProvider;

@omniroute/opencode-provider/package.json

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+{
+  "name": "@omniroute/opencode-provider",
+  "version": "1.0.0",
+  "description": "OpenCode provider plugin for OmniRoute AI Gateway",
+  "type": "module",
+  "main": "index.js",
+  "types": "index.d.ts",
+  "files": [
+    "index.js",
+    "index.d.ts",
+    "README.md"
+  ],
+  "keywords": [
+    "omniroute",
+    "opencode",
+    "provider"
+  ],
+  "license": "MIT",
+  "peerDependencies": {}
+}