feat(migrations): Harden task audit tracking and optimize article templates

- Added migration to harden task audit tracking by modifying audit_logs and related tables.
- Introduced operator_id to several tables for better tracking of actions.
- Updated article_templates with new prompt templates for various article types, enhancing content generation.
- Created prompt_rules and schedule_tasks tables to manage content generation rules and scheduling.
- Added foreign key constraints to articles for better data integrity.

server/internal/shared/middleware/request_id.go

@@ -1,6 +1,8 @@
 package middleware
 
 import (
+	"context"
+
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
 )
@@ -8,6 +10,8 @@ import (
 const RequestIDHeader = "X-Request-ID"
 const requestIDKey = "request_id"
 
+type requestIDContextKey struct{}
+
 func RequestID() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		rid := c.GetHeader(RequestIDHeader)
@@ -15,6 +19,7 @@ func RequestID() gin.HandlerFunc {
 			rid = uuid.New().String()
 		}
 		c.Set(requestIDKey, rid)
+		c.Request = c.Request.WithContext(context.WithValue(c.Request.Context(), requestIDContextKey{}, rid))
 		c.Header(RequestIDHeader, rid)
 		c.Next()
 	}
@@ -26,3 +31,10 @@ func RequestIDFromGin(c *gin.Context) string {
 	}
 	return ""
 }
+
+func RequestIDFromContext(ctx context.Context) string {
+	if rid, ok := ctx.Value(requestIDContextKey{}).(string); ok {
+		return rid
+	}
+	return ""
+}