chore(notes): Update notes links

Author: github-actions[bot]

_posts/en/2025-01-11-notes-en.md

@@ -9,6 +9,7 @@ translated: false
 
 These notes are primarily generated by AI chatbots. I used them to summarize key points and will walk through them to enhance my understanding.
 
+* [Building and Testing a JK Flip-Flop](/notes/2025-06-29-jk-flip-flop-build-en)
 * [AI's Impact on ICPC 2024 and IOI 2025 Competitive Programming](/notes/2025-06-28-ai-in-competitive-programming-en)
 * [AI's Role in Science: Progress vs. Breakthroughs](/notes/2025-06-28-ais-limited-breakthroughs-en)
 * [Check APT Proxy Settings in Ubuntu](/notes/2025-06-28-check-apt-proxy-en)

original/2025-01-11-notes-en.md

@@ -9,6 +9,7 @@ translated: false
 
 These notes are primarily generated by AI chatbots. I used them to summarize key points and will walk through them to enhance my understanding.
 
+* [Building and Testing a JK Flip-Flop](/notes/2025-06-29-jk-flip-flop-build-en)
 * [AI's Impact on ICPC 2024 and IOI 2025 Competitive Programming](/notes/2025-06-28-ai-in-competitive-programming-en)
 * [AI's Role in Science: Progress vs. Breakthroughs](/notes/2025-06-28-ais-limited-breakthroughs-en)
 * [Check APT Proxy Settings in Ubuntu](/notes/2025-06-28-check-apt-proxy-en)