feat: refactor context system and integrate all tools

- Replace context.ts with playwright-mcp version while preserving session manager
- Add config.ts and browserContextFactory.ts for session integration
- Convert assert.ts to new tool format
- Add all tools to auto.ts (25 tools total): console, dialogs, files, keyboard, network, tabs, testing, wait, common
- Maintain backward compatibility with existing auto-browse-ts functionality
- Remove old browser_* tool files and replace with new modular tool structure
- Move session-manager.ts to src/ root for better organization

Author: gurvinder-dhillon

config.d.ts

@@ -0,0 +1,128 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import type * as playwright from 'playwright';
+
+export type ToolCapability = 'core' | 'tabs' | 'pdf' | 'history' | 'wait' | 'files' | 'install' | 'testing';
+
+export type Config = {
+  /**
+   * The browser to use.
+   */
+  browser?: {
+    /**
+     * Use browser agent (experimental).
+     */
+    browserAgent?: string;
+
+    /**
+     * The type of browser to use.
+     */
+    browserName?: 'chromium' | 'firefox' | 'webkit';
+
+    /**
+     * Keep the browser profile in memory, do not save it to disk.
+     */
+    isolated?: boolean;
+
+    /**
+     * Path to a user data directory for browser profile persistence.
+     * Temporary directory is created by default.
+     */
+    userDataDir?: string;
+
+    /**
+     * Launch options passed to
+     * @see https://playwright.dev/docs/api/class-browsertype#browser-type-launch-persistent-context
+     *
+     * This is useful for settings options like `channel`, `headless`, `executablePath`, etc.
+     */
+    launchOptions?: playwright.LaunchOptions;
+
+    /**
+     * Context options for the browser context.
+     *
+     * This is useful for settings options like `viewport`.
+     */
+    contextOptions?: playwright.BrowserContextOptions;
+
+    /**
+     * Chrome DevTools Protocol endpoint to connect to an existing browser instance in case of Chromium family browsers.
+     */
+    cdpEndpoint?: string;
+
+    /**
+     * Remote endpoint to connect to an existing Playwright server.
+     */
+    remoteEndpoint?: string;
+  },
+
+  server?: {
+    /**
+     * The port to listen on for SSE or MCP transport.
+     */
+    port?: number;
+
+    /**
+     * The host to bind the server to. Default is localhost. Use 0.0.0.0 to bind to all interfaces.
+     */
+    host?: string;
+  },
+
+  /**
+   * List of enabled tool capabilities. Possible values:
+   *   - 'core': Core browser automation features.
+   *   - 'tabs': Tab management features.
+   *   - 'pdf': PDF generation and manipulation.
+   *   - 'history': Browser history access.
+   *   - 'wait': Wait and timing utilities.
+   *   - 'files': File upload/download support.
+   *   - 'install': Browser installation utilities.
+   */
+  capabilities?: ToolCapability[];
+
+  /**
+   * Run server that uses screenshots (Aria snapshots are used by default).
+   */
+  vision?: boolean;
+
+  /**
+   * Whether to save the Playwright trace of the session into the output directory.
+   */
+  saveTrace?: boolean;
+
+  /**
+   * The directory to save output files.
+   */
+  outputDir?: string;
+
+  network?: {
+    /**
+     * List of origins to allow the browser to request. Default is to allow all. Origins matching both `allowedOrigins` and `blockedOrigins` will be blocked.
+     */
+    allowedOrigins?: string[];
+
+    /**
+     * List of origins to block the browser to request. Origins matching both `allowedOrigins` and `blockedOrigins` will be blocked.
+     */
+    blockedOrigins?: string[];
+  };
+
+  /**
+   * Whether to send image responses to the client. Can be "allow", "omit", or "auto". Defaults to "auto", which sends images if the client can display them.
+   */
+  imageResponses?: 'allow' | 'omit' | 'auto';
+};