Build conf for app store

apps/readest-app/src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "../node_modules/@tauri-apps/cli/config.schema.json",
   "productName": "Readest",
-  "version": "0.7.0",
+  "version": "0.7.2",
   "identifier": "com.bilingify.readest",
   "build": {
     "frontendDist": "../out",
@@ -32,6 +32,7 @@
   "bundle": {
     "active": true,
     "targets": "all",
+    "category": "Productivity",
     "icon": [
       "icons/32x32.png",
       "icons/128x128.png",
@@ -44,6 +45,9 @@
       "webviewInstallMode": {
         "type": "embedBootstrapper"
       }
+    },
+    "macOS": {
+      "minimumSystemVersion": "12.0"
     }
   },
   "plugins": {