**refactor(middleware): extract request logging logic and optimize condition checks**

- Added `shouldLogRequest` helper to simplify path-based request logging logic.
- Updated middleware to skip management endpoints for improved security.
- Introduced an explicit `nil` logger check for minimal overhead.
- Updated dependencies in `go.mod`.

**feat(auth): add handling for 404 response with retry logic**

- Introduced support for 404 `not_found` status with a 12-hour backoff period.
- Updated `manager.go` to align state and status messages for 404 scenarios.

**refactor(translator): comment out debug logging in Gemini responses request**

internal/api/middleware/request_logging.go

@@ -19,13 +19,13 @@ import (
 // logger, the middleware has minimal overhead.
 func RequestLoggingMiddleware(logger logging.RequestLogger) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		path := c.Request.URL.Path
-		shouldLog := false
-		if strings.HasPrefix(path, "/v1") {
-			shouldLog = true
+		if logger == nil {
+			c.Next()
+			return
 		}
 
-		if !shouldLog {
+		path := c.Request.URL.Path
+		if !shouldLogRequest(path) {
 			c.Next()
 			return
 		}
@@ -101,3 +101,13 @@ func captureRequestInfo(c *gin.Context) (*RequestInfo, error) {
 		Body:    body,
 	}, nil
 }
+
+// shouldLogRequest determines whether the request should be logged.
+// It skips management endpoints to avoid leaking secrets but allows
+// all other routes, including module-provided ones, to honor request-log.
+func shouldLogRequest(path string) bool {
+	if strings.HasPrefix(path, "/v0/management") || strings.HasPrefix(path, "/management") {
+		return false
+	}
+	return true
+}