Fix CFBundleShortVersionString to use MARKETING_VERSION variable

Replaces hardcoded '1.1.0' with $(MARKETING_VERSION) so the version
is always in sync with the project.pbxproj setting.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

PortfolioJournal/Resources/Info.plist

@@ -17,7 +17,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.1.0</string>
+	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleURLTypes</key>
 	<array>
 		<dict>