Add version display to settings modal (#21)

* Add version display to settings modal

Display the FleetCode version at the bottom of the settings modal to help users identify which version they're running.

* Make version display dynamic from package.json

Instead of hardcoding the version in HTML, the app now reads it dynamically from package.json when the settings modal is opened.

* Use Electron's app.getVersion() for better performance

Replaced manual file reading with Electron's built-in app.getVersion() method which is more efficient and reliable.

Author: built-by-as

index.html

@@ -247,6 +247,10 @@ <h2 class="modal-title">Terminal Settings</h2>
           <span class="text-xs text-gray-400 mt-1 block">Directory where session worktrees will be stored</span>
         </div>
 
+        <div class="text-center text-xs text-gray-500 mt-6 pt-4 border-t border-gray-700">
+          <span id="app-version">FleetCode v...</span>
+        </div>
+
         <div class="btn-group">
           <button id="cancel-settings" class="btn-secondary">Cancel</button>
           <button id="reset-settings" class="btn-secondary">Reset to Default</button>

main.ts

@@ -606,6 +606,11 @@ ipcMain.handle("save-terminal-settings", (_event, settings: any) => {
   (store as any).set("terminalSettings", settings);
 });
 
+// Get app version
+ipcMain.handle("get-app-version", () => {
+  return app.getVersion();
+});
+
 // MCP Server management functions
 async function listMcpServers() {
   try {

renderer.ts

@@ -1450,8 +1450,16 @@ function applySettingsToAllTerminals() {
 }
 
 // Open settings modal
-openSettingsBtn?.addEventListener("click", () => {
+openSettingsBtn?.addEventListener("click", async () => {
   populateSettingsForm();
+
+  // Load and display app version
+  const version = await ipcRenderer.invoke("get-app-version");
+  const versionElement = document.getElementById("app-version");
+  if (versionElement) {
+    versionElement.textContent = `FleetCode v${version}`;
+  }
+
   settingsModal?.classList.remove("hidden");
 });