fix: update copyright year to 2025 (#733)

Author: SouparnaChatterjee

README.md

@@ -194,4 +194,5 @@ In addition to these plugins, Interactive book also inherit's all the plugins us
 ---
 ### Create, Contribute, Learn, and succeed with CircuitVerse!!!
 
-Interactive-Book is © 2024 by [CircuitVerse](https://circuitverse.org/)
+Interactive-Book is © 2025 by [CircuitVerse](https://circuitverse.org/)
+

about.md

@@ -6,9 +6,8 @@ disable_comments: true
 description: ""
 ---
 
-
 # About Interactive Book
-Interactive-Book is © 2024 by [CircuitVerse](https://circuitverse.org/).
+Interactive-Book is © 2025 by [CircuitVerse](https://circuitverse.org/).
 
 ## CircuitVerse
 [CircuitVerse](https://circuitverse.org) is a digital circuit simulation platform. It aims to provide a platform where circuits can be designed and simulated using a graphical user interface. While users can design complete CPU implementations within the simulator, the software is designed primarily for educational use. CircuitVerse is an opensource project with an active community.