feat(update): add API endpoint to retrieve app version and update client-side calls

src/lib/api.ts

@@ -109,6 +109,7 @@ export const deleteHistoryEntry = forward("deleteHistoryEntry");
 
 // Updates
 export const checkForUpdates = forward("checkForUpdates");
+export const getAppVersion = forward("getAppVersion");
 
 // Layout
 export const saveSidebarLayout = forward("saveSidebarLayout");

src/lib/http.ts

@@ -543,6 +543,11 @@ export async function checkForUpdates(): Promise<UpdateInfo> {
   return get("/api/update/check");
 }
 
+export async function getAppVersion(): Promise<string> {
+  const res: { version: string } = await get("/api/version");
+  return res.version;
+}
+
 // ---------------------------------------------------------------------------
 // Layout
 // ---------------------------------------------------------------------------

src/lib/tauri.ts

@@ -230,6 +230,11 @@ export async function checkForUpdates(): Promise<UpdateInfo> {
   return invoke("check_for_updates");
 }
 
+export async function getAppVersion(): Promise<string> {
+  const { getVersion } = await import("@tauri-apps/api/app");
+  return getVersion();
+}
+
 // --- Redis ---
 export interface RedisKeyInfo {
   key: string;