Fix YAML error in firewall question (duplicate key)

frontend/public/textbook/content/overviews/01-one-computer/questions/os/explain-multitasking-vs-multiprocessing.yml

@@ -155,3 +155,5 @@ vocab_undergraduate:
 topics: ["multitasking", "multiprocessing", "multithreading", "concurrency", "parallel computing"]
 example_videos:
   - "https://www.youtube.com/watch?v=XaM-A9s7NE4"
+  - "https://youtu.be/fmkstXYA770"
+

frontend/public/textbook/content/overviews/03-a-lot-of-computers/questions/cybersecurity/explain-firewall-role.yml

@@ -12,10 +12,6 @@ answer_high_school: "🔥 Enterprise firewalls implement multi-layered security
 
 answer_undergraduate: "🏗️ Modern firewall architectures represent sophisticated network security enforcement points implementing policy-based traffic control through multi-vector threat detection and prevention mechanisms: 1) **OSI Layer Integration** - Simultaneously operates across network layers from Layer 3 (IP routing) through Layer 7 (application content) using optimized hardware acceleration and software-defined networking principles to maintain line-rate performance, 2) **Advanced Threat Protection** - Employs machine learning algorithms, behavioral analytics, and threat intelligence feeds to identify zero-day attacks, advanced persistent threats, and encrypted malware communications through traffic pattern analysis and anomaly detection, 3) **Software-Defined Security** - Integrates with orchestration platforms (Kubernetes, OpenStack) to provide dynamic security policy enforcement in cloud-native environments, automatically scaling protection mechanisms based on threat landscape changes and infrastructure demands, 4) **Compliance and Governance** - Implements regulatory compliance frameworks (PCI-DSS, HIPAA, SOX) through automated policy enforcement, audit trail generation, and risk assessment reporting while supporting digital forensics requirements, 5) **Zero Trust Architecture** - Facilitates micro-segmentation strategies by enforcing identity-based access controls, continuous authentication, and least-privilege principles across hybrid cloud infrastructures, eliminating traditional perimeter-based security assumptions in favor of context-aware, risk-adaptive security policies."
 
-example_videos:
-- "https://www.youtube.com/watch?v=63TrM4Co8oY"
-- "https://youtu.be/pKywUoYGp4I" 
-
 vocab_answer: 
   - word: "firewall"
     definition: "Security system that filters network traffic to block unauthorized access and threats"
@@ -44,3 +40,4 @@ learning_objectives:
   - "Recognize the importance of traffic filtering in cybersecurity"
 example_videos:
   - "https://www.youtube.com/watch?v=63TrM4Co8oY"
+  - "https://youtu.be/pKywUoYGp4I" 

frontend/public/textbook/students/w26/Stormie-webb.md

@@ -0,0 +1,6 @@
+Hi!  I'm Stormie.  I am taking this course in Winter 2026.
+
+As required, I'm posting my midterm here!!!!
+
+{{YouTube:https://youtu.be/KOuTN3xcYtc }}
+

frontend/public/textbook/students/w26/index.md

@@ -7,4 +7,5 @@
 - [Bobby Marrs](/cis-110/#/textbook/students/w26/Bobby-Marrs)
 - [Wes Rice](/cis-110/#/textbook/students/w26/Wes-Rice)
 - [Patricia Stecker](/cis-110/#/textbook/students/w26/Patricia-Stecker)
-- [Cordelia Brown](/cis-110/#/textbook/students/f25/cordelia-b)
+- [Cordelia Brown](/cis-110/#/textbook/students/f25/cordelia-b)
+- [Stormie Webb](/cis-110/#/textbook/students/w26/Stormie-webb)