feat: register web search and process tools in TUI mode

Previously these tools were only available in daemon mode. Now TUI mode
also registers web search tools (when credentials are configured) and
process management tools with proper cleanup on exit.

src/cli/tui.ts

@@ -46,7 +46,7 @@ export function registerTuiCommand(program: Command): void {
       const { AnthropicClient, OpenAIClient, OllamaClient, LlamaCppClient, GitHubModelsClient, GeminiClient, BedrockClient, ModelRouter } = await import('../models/index.js');
       const { MinimalTui, startFullscreenTui } = await import('../frontends/tui/index.js');
       const { NativeAgent } = await import('../backends/index.js');
-      const { ToolRegistry, ToolExecutor, allBuiltinTools } = await import('../tools/index.js');
+      const { ToolRegistry, ToolExecutor, allBuiltinTools, createWebSearchTools, createProcessTools, ProcessManager } = await import('../tools/index.js');
       const { HookEngine } = await import('../hooks/index.js');
 
       const dataDir = resolve(homedir(), '.local/share/flynn');
@@ -122,6 +122,30 @@ export function registerTuiCommand(program: Command): void {
       for (const tool of allBuiltinTools) {
         toolRegistry.register(tool);
       }
+
+      // Register web search tools if configured with credentials
+      if (config.web_search.api_key || config.web_search.endpoint) {
+        for (const tool of createWebSearchTools({
+          provider: config.web_search.provider,
+          apiKey: config.web_search.api_key,
+          endpoint: config.web_search.endpoint,
+          maxResults: config.web_search.max_results,
+        })) {
+          toolRegistry.register(tool);
+        }
+      }
+
+      // Initialize process manager and register process tools
+      const processManager = new ProcessManager({
+        maxConcurrent: config.process.max_concurrent,
+        maxRuntimeMinutes: config.process.max_runtime_minutes,
+        bufferSize: config.process.buffer_size,
+      });
+
+      for (const tool of createProcessTools(processManager)) {
+        toolRegistry.register(tool);
+      }
+
       const toolExecutor = new ToolExecutor(toolRegistry, hookEngine);
 
       const session = sessionManager.getSession('tui', 'local');
@@ -147,6 +171,7 @@ export function registerTuiCommand(program: Command): void {
       });
 
       const cleanup = () => {
+        processManager.shutdown();
         sessionStore.close();
       };