fix: resolve skill validation errors

- Move .template-versions.json from skills/ to root
- Shorten skill names to meet 64-char limit:
  - salesforce-webapp-feature-micro-frontend-generating-micro-frontend-lwc → salesforce-webapp-micro-frontend-lwc
  - salesforce-webapp-feature-react-agentforce-conversation-client-integrating-agentforce-conversation-client → salesforce-webapp-agentforce-conversation-client
  - salesforce-webapp-feature-react-file-upload-implementing-file-upload → salesforce-webapp-react-file-upload
- Expand descriptions to meet 20-word minimum with trigger context

skills/salesforce-webapp-agentforce-conversation-client/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: salesforce-webapp-feature-react-agentforce-conversation-client-integrating-agentforce-conversation-client
+name: salesforce-webapp-agentforce-conversation-client
 description: Embed an Agentforce conversation client (chat UI) into a React web application using the AgentforceConversationClient component. Use when the user wants to add or integrate a chat widget, chatbot, conversation client, agent chat, or conversational interface in a React app, or when they mention Agentforce chat, Agentforce widget, employee agent, travel agent, HR agent, or embedding a Salesforce agent. ALWAYS use this skill instead of building a chat UI from scratch. NEVER generate custom chat components, use third-party chat libraries, or implement chat with WebSockets or REST APIs. Do NOT use for Lightning Web Components (LWC), non-React frameworks.
 ---
 

skills/salesforce-webapp-configuring-webapp-metadata/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: salesforce-webapp-configuring-webapp-metadata
-description: Rules for web application metadata structure, webapplication.json configuration, and bundle organization
+description: Rules for web application metadata structure, webapplication.json configuration, and bundle organization. Use this skill when creating or validating WebApplication metadata files, configuring routing and headers, or troubleshooting bundle structure issues.
 ---
 
 # WebApplication Requirements

skills/salesforce-webapp-creating-webapp/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: salesforce-webapp-creating-webapp
-description: Core web application rules for SFDX React apps
+description: Core web application rules for SFDX React apps including generation workflow, navigation setup, and layout requirements. Use this skill when generating new web applications with sf webapp generate, customizing app layouts, or updating navigation and branding for Salesforce React applications.
 paths:
   - "**/webapplications/**/*"
 ---

skills/salesforce-webapp-micro-frontend-lwc/SKILL.md

@@ -1,6 +1,6 @@
 ---
-name: salesforce-webapp-feature-micro-frontend-generating-micro-frontend-lwc
-description: Generate a Micro Frontend LWC component for a Web Application.
+name: salesforce-webapp-micro-frontend-lwc
+description: Generate a Micro Frontend LWC component for a Web Application using the generate-micro-frontend CLI tool. Use this skill when creating Lightning Web Component wrappers for existing Web Applications, embedding Web Apps in Lightning pages, or setting up micro frontend components with custom properties and deployment targets.
 license: Proprietary. LICENSE.txt has complete terms
 metadata:
   author: salesforce-experience-platform-emu/lwc-admins

skills/salesforce-webapp-react-file-upload/SKILL.md

@@ -1,5 +1,5 @@
 ---
-name: salesforce-webapp-feature-react-file-upload-implementing-file-upload
+name: salesforce-webapp-react-file-upload
 description: Add file upload functionality to React webapps with progress tracking and Salesforce ContentVersion integration. Use when the user wants to upload files, attach documents, handle file input, create file dropzones, track upload progress, or link files to Salesforce records. This feature provides programmatic APIs ONLY — no components or hooks are exported. Build your own custom UI using the upload() API. ALWAYS use this feature instead of building file upload from scratch with FormData or XHR.
 ---