fix: macOS support — HTML cache, launchd service, trust dialog

Three fixes for macOS deployments:

1. HTML cache bug: @fastify/static with preCompressed serves .html.br/.html.gz
   files, so path.endsWith('.html') missed them — HTML got 1-year immutable
   cache headers instead of no-cache, causing stale pages after deploys.

2. Installer launchd support: macOS now gets proper LaunchAgent setup (like
   systemd on Linux). Removes competing LaunchDaemons to prevent duplicate
   services fighting over the port. Update/uninstall also handle launchd.

3. Trust dialog auto-accept: Claude CLI 2.x shows a workspace trust prompt
   on first launch per directory. Sessions detect "trust this folder" in PTY
   output and auto-send Enter, preventing sessions from hanging on startup.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/session.ts

@@ -274,6 +274,7 @@ export class Session extends EventEmitter {
   private _lastPromptTime: number = 0;
   private activityTimeout: NodeJS.Timeout | null = null;
   private _awaitingIdleConfirmation: boolean = false; // Prevents timeout reset during idle detection
+  private _trustDialogAccepted: boolean = false; // Prevents repeated trust dialog auto-accept
   private _taskTracker: TaskTracker;
 
   // Token tracking for auto-clear
@@ -1118,6 +1119,16 @@ export class Session extends EventEmitter {
 
       this._handleTerminalOutput(data);
 
+      // === Auto-accept workspace trust dialog ===
+      // Claude CLI 2.x shows "Yes, I trust this folder" prompt on first launch per directory.
+      // Codeman sessions always use --dangerously-skip-permissions, so auto-accept.
+      if (!this._trustDialogAccepted && data.includes('trust this folder')) {
+        this._trustDialogAccepted = true;
+        console.log(`[Session] Auto-accepting workspace trust dialog for: ${this.id}`);
+        // Send Enter to accept the default selection ("Yes, I trust this folder")
+        this.writeViaMux('\r');
+      }
+
       // === Idle/working detection runs on every chunk (latency-sensitive) ===
       // Detect if Claude is working or at prompt
       // The prompt line contains "❯" when waiting for input

src/web/server.ts

@@ -544,7 +544,8 @@ export class WebServer extends EventEmitter {
       cacheControl: false,
       preCompressed: true,
       setHeaders: (res, path) => {
-        if (path.endsWith('.html')) {
+        // Use .includes() not .endsWith() — preCompressed serves .html.br/.html.gz
+        if (path.includes('.html')) {
           res.setHeader('Cache-Control', 'no-cache');
         } else {
           res.setHeader('Cache-Control', 'public, max-age=31536000, immutable');