feat: Developer-ID sign + notarize macOS builds (#13)

desktop/src-tauri/entitlements.plist

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<!-- Required for the WKWebView (JIT-compiled JavaScript). Without this the
+	     app crashes under the hardened runtime. -->
+	<key>com.apple.security.cs.allow-jit</key>
+	<true/>
+	<!-- The WebView allocates executable memory for JIT; allow it. -->
+	<key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+	<true/>
+	<!-- Tauri's dev server / debug builds rely on DYLD_* environment variables. -->
+	<key>com.apple.security.cs.allow-dyld-environment-variables</key>
+	<true/>
+</dict>
+</plist>

desktop/src-tauri/tauri.conf.json

@@ -29,7 +29,8 @@
     "resources": ["resources/pg_tools/*", "resources/mysql_tools/*"],
     "macOS": {
       "signingIdentity": "-",
-      "hardenedRuntime": false
+      "hardenedRuntime": true,
+      "entitlements": "entitlements.plist"
     },
     "icon": [
       "icons/32x32.png",