feat(site): update copyright date

Author: timfanda35

config.yaml

@@ -2,7 +2,7 @@ baseURL: https://blog.bear-su.dev
 disablePathToLower: true
 languageCode: en-us
 title: Bear Su's Blog
-copyright: "Copyright © 2015 - 2024 Bear Su's Blog"
+copyright: "Copyright © 2015 - 2025 Bear Su's Blog"
 
 theme: simplecss
 contentDir: content/posts