chore: SentrySwiftLog xcconfig versions (#6704)

Include Versioning.xcconfig for version management
Change CURRENT_PROJECT_VERSION to use

Author: philipphofmann

Sources/Configuration/SentrySwiftLog.xcconfig

@@ -1,5 +1,7 @@
+#include "Versioning.xcconfig"
+
 PRODUCT_NAME = SentrySwiftLog
-CURRENT_PROJECT_VERSION = 8.57.2
+CURRENT_PROJECT_VERSION = $(MARKETING_VERSION)
 
 GENERATE_INFOPLIST_FILE = YES
 PRODUCT_BUNDLE_IDENTIFIER = io.sentry.$(PRODUCT_NAME)