docs: add new tags to ai articles (#3358)

Author: IvanDanchev

ai/agentic-ui-generator/getting-started.md

@@ -6,6 +6,7 @@ slug: agentic-ui-generator-getting-started
 position: 10
 tags: telerik,blazor,ai,agentic,ui,generator,installation
 published: True
+tag: new
 ---
 
 # Getting Started with the Agentic UI Generator

ai/agentic-ui-generator/overview.md

@@ -6,6 +6,7 @@ slug: agentic-ui-generator-overview
 position: 0
 tags: telerik,blazor,ai,agentic,ui,generator
 published: True
+tag: new
 ---
 
 # Telerik UI for Blazor Agentic UI Generator

ai/agentic-ui-generator/prompt-library.md

@@ -6,6 +6,7 @@ slug: agentic-ui-generator-prompt-library
 position: 20
 tags: telerik,blazor,ai,agentic,ui,generator,prompts
 published: True
+tag: new
 ---
 
 # Agentic UI Generator Prompt Library

ai/ai-coding-assistant/changelog.md

@@ -5,6 +5,7 @@ description: Learn about the latest changes, improvements and bug fixes in the T
 slug: ai-changelog
 tags: AI, changelog, updates
 position: 3
+tag: new
 ---
 
 # Telerik Blazor AI Coding Assistant Changelog