fix(admin): Fix Prompt management list not showing version info and add debug diagnostics

Summary:
- Fix Prompt list API response schema missing activeVersion and draftVersion fields
- Fastify was filtering out undefined schema fields, causing version columns to show empty
- Add detailed diagnostic logging for Prompt debug mode troubleshooting
- Verify debug mode works correctly (DRAFT version is used when debug enabled)

Changes:
- backend/src/common/prompt/prompt.routes.ts: Add activeVersion and draftVersion to response schema
- backend/src/common/prompt/prompt.service.ts: Add diagnostic logs for setDebugMode and get methods
- PKB module: Various authentication and document handling fixes from previous session

Tested: Debug mode verified working - v2 DRAFT version correctly loaded when debug enabled

frontend-v2/src/framework/auth/AuthContext.tsx

@@ -207,3 +207,5 @@ export { AuthContext };
 
 
 
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frontend-v2/src/framework/auth/api.ts

@@ -243,3 +243,5 @@ export async function logout(): Promise<void> {
 
 
 
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frontend-v2/src/framework/auth/index.ts

@@ -9,3 +9,5 @@ export * from './api';
 
 
 
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frontend-v2/src/framework/auth/moduleApi.ts

@@ -33,3 +33,5 @@ export async function fetchUserModules(): Promise<string[]> {
 }
 
 
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frontend-v2/src/framework/auth/types.ts

@@ -102,3 +102,5 @@ export interface AuthContextType extends AuthState {
 
 
 
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