🤖 Log full terminal command invocation in backend

Add log.info() before spawning terminal processes on all platforms:
- macOS: logs 'open -a Ghostty <path>' or 'open -a Terminal <path>'
- Windows: logs 'cmd /c start cmd /K cd /D <path>'
- Linux: logs '<terminal> <args>' with optional cwd info

This helps debug terminal launching issues by showing exactly what
command is being executed.

Generated with `cmux`.

Author: ammar-agent

src/services/ipcMain.ts

@@ -621,22 +621,31 @@ export class IpcMain {
           const terminal = this.findAvailableCommand(["ghostty", "terminal"]);
           if (terminal === "ghostty") {
             // Match main: pass workspacePath to 'open -a Ghostty' to avoid regressions
-            const child = spawn("open", ["-a", "Ghostty", workspacePath], {
+            const cmd = "open";
+            const args = ["-a", "Ghostty", workspacePath];
+            log.info(`Opening terminal: ${cmd} ${args.join(" ")}`);
+            const child = spawn(cmd, args, {
               detached: true,
               stdio: "ignore",
             });
             child.unref();
           } else {
             // Terminal.app opens in the directory when passed as argument
-            const child = spawn("open", ["-a", "Terminal", workspacePath], {
+            const cmd = "open";
+            const args = ["-a", "Terminal", workspacePath];
+            log.info(`Opening terminal: ${cmd} ${args.join(" ")}`);
+            const child = spawn(cmd, args, {
               detached: true,
               stdio: "ignore",
             });
             child.unref();
           }
         } else if (process.platform === "win32") {
           // Windows
-          const child = spawn("cmd", ["/c", "start", "cmd", "/K", "cd", "/D", workspacePath], {
+          const cmd = "cmd";
+          const args = ["/c", "start", "cmd", "/K", "cd", "/D", workspacePath];
+          log.info(`Opening terminal: ${cmd} ${args.join(" ")}`);
+          const child = spawn(cmd, args, {
             detached: true,
             shell: true,
             stdio: "ignore",
@@ -660,13 +669,16 @@ export class IpcMain {
           const availableTerminal = terminals.find((t) => this.isCommandAvailable(t.cmd));
 
           if (availableTerminal) {
+            const cwdInfo = availableTerminal.cwd ? ` (cwd: ${availableTerminal.cwd})` : "";
+            log.info(
+              `Opening terminal: ${availableTerminal.cmd} ${availableTerminal.args.join(" ")}${cwdInfo}`
+            );
             const child = spawn(availableTerminal.cmd, availableTerminal.args, {
               cwd: availableTerminal.cwd ?? workspacePath,
               detached: true,
               stdio: "ignore",
             });
             child.unref();
-            log.info(`Opened terminal ${availableTerminal.cmd} at ${workspacePath}`);
           } else {
             log.error(
               "No terminal emulator found. Tried: " + terminals.map((t) => t.cmd).join(", ")