- Removed deprecated `thumbnailParams` struct from `thumbnails.go`.
- Updated `server_test.go` to use an anonymous struct for response unmarshalling.
- Enhanced `swagger.json` with detailed definitions for SendRequest and SendMessageResponse.
- Introduced new `swaggerParams.go` to define Swagger parameters for various API endpoints.
- Created `swaggerResponses.go` to define Swagger responses for API endpoints.
- Cleaned up unused JSON error message definitions and consolidated error responses.
- Improved documentation for Chaos triggers and web UI configuration responses.
- Updated error handling to use the error return value for resource closures in tests and functions, ensuring proper error reporting.
- Replaced direct calls to `Close()` with deferred functions that handle errors gracefully.
- Improved readability by using `strings.ReplaceAll` instead of `strings.Replace` for string manipulation.
- Enhanced network connection handling by adding default cases for unsupported network types.
- Updated HTTP response handling to use the appropriate status codes and error messages.
- Removed unused variables and commented-out code to clean up the codebase.
