fix: correctly implement AppVersion equality and fix yt-dlp binary signing

Scripts/create_app_bundle.sh

@@ -175,11 +175,6 @@ if command -v codesign &> /dev/null; then
 
   sign_mach_o_file() {
     local path="$1"
-    case "$path" in
-      */Python.framework/Python|*/Python.framework/Versions/Current/*)
-        return
-        ;;
-    esac
 
     if file "$path" | grep -q 'Mach-O'; then
       if ! sign_path "$path"; then
@@ -202,6 +197,10 @@ if command -v codesign &> /dev/null; then
     sign_mach_o_file "$executable_path"
   done < <(find "$RESOURCES_DIR" -type f -print0)
 
+  while IFS= read -r -d '' bundle_path; do
+    sign_path "$bundle_path"
+  done < <(find "$RESOURCES_DIR" \( -name "*.xpc" -o -name "*.framework" \) -type d -depth -print0)
+
   sign_path "$MACOS_DIR/$APP_NAME"
   sign_path "$APP_DIR"
   codesign --verify --deep --verbose=2 "$APP_DIR" || true

Sources/Firelink/ReleaseUpdateChecker.swift

@@ -299,6 +299,21 @@ struct AppVersion: Comparable, CustomStringConvertible {
 
         return false
     }
+
+    static func == (lhs: AppVersion, rhs: AppVersion) -> Bool {
+        let count = max(lhs.components.count, rhs.components.count)
+
+        for index in 0..<count {
+            let left = index < lhs.components.count ? lhs.components[index] : 0
+            let right = index < rhs.components.count ? rhs.components[index] : 0
+
+            if left != right {
+                return false
+            }
+        }
+
+        return true
+    }
 }
 
 private extension JSONDecoder {