fix(training): resolve Gin route param conflicts for content/media routes

Use consistent :moduleId param name for content routes and :mediaId for
media routes. Add param adapters for handlers that expect different names.
Fix frontend media API paths to match backend route structure.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin-compliance/lib/sdk/training/api.ts

@@ -292,11 +292,11 @@ export async function getModuleMedia(moduleId: string): Promise<{ media: Trainin
 }
 
 export async function getMediaURL(mediaId: string): Promise<{ bucket: string; object_key: string; mime_type: string }> {
-  return apiFetch(`/media/module/${mediaId}/url`)
+  return apiFetch(`/media/${mediaId}/url`)
 }
 
 export async function publishMedia(mediaId: string, publish?: boolean): Promise<{ status: string; is_published: boolean }> {
-  return apiFetch(`/media/module/${mediaId}/publish`, {
+  return apiFetch(`/media/${mediaId}/publish`, {
     method: 'POST',
     body: JSON.stringify({ publish: publish !== false }),
   })

ai-compliance-sdk/cmd/server/main.go

@@ -519,15 +519,26 @@ func main() {
 			trainingRoutes.POST("/content/generate-all", trainingHandlers.GenerateAllContent)
 			trainingRoutes.POST("/content/generate-all-quiz", trainingHandlers.GenerateAllQuizzes)
 			trainingRoutes.GET("/content/:moduleId", trainingHandlers.GetContent)
-			trainingRoutes.POST("/content/:id/publish", trainingHandlers.PublishContent)
+			// PublishContent expects c.Param("id") but route uses :moduleId for Gin compatibility
+			trainingRoutes.POST("/content/:moduleId/publish", func(c *gin.Context) {
+				c.Params = append(c.Params, gin.Param{Key: "id", Value: c.Param("moduleId")})
+				trainingHandlers.PublishContent(c)
+			})
 
 			// Media (Audio/Video via TTS Service)
 			trainingRoutes.POST("/content/:moduleId/generate-audio", trainingHandlers.GenerateAudio)
 			trainingRoutes.POST("/content/:moduleId/generate-video", trainingHandlers.GenerateVideo)
 			trainingRoutes.POST("/content/:moduleId/preview-script", trainingHandlers.PreviewVideoScript)
 			trainingRoutes.GET("/media/module/:moduleId", trainingHandlers.GetModuleMedia)
-			trainingRoutes.GET("/media/:id/url", trainingHandlers.GetMediaURL)
-			trainingRoutes.POST("/media/:id/publish", trainingHandlers.PublishMedia)
+			// Media detail routes use :mediaId consistently
+			trainingRoutes.GET("/media/:mediaId/url", func(c *gin.Context) {
+				c.Params = append(c.Params, gin.Param{Key: "id", Value: c.Param("mediaId")})
+				trainingHandlers.GetMediaURL(c)
+			})
+			trainingRoutes.POST("/media/:mediaId/publish", func(c *gin.Context) {
+				c.Params = append(c.Params, gin.Param{Key: "id", Value: c.Param("mediaId")})
+				trainingHandlers.PublishMedia(c)
+			})
 
 			// Deadlines & Escalation
 			trainingRoutes.GET("/deadlines", trainingHandlers.GetDeadlines)