JSON output is not valid.

**Describe the bug**
The JSON output has new lines in multiple places, which is breaking the JSON structure.

**To Reproduce**
Steps to reproduce the behavior:
1. Open Termux app
2. Run command `pywhat --json "abc@example.com | jq`

**Expected behavior**
A clear and formatted output of the resulting json.

**Screenshots**


**Smartphone (please complete the following information):**
- Device: POCO F4
- OS: Android 14
- Terminal app: Termux v0.118.3

Reproduce the issue in Termux with `pywhat --json "abc@example.com" | jq` and inspect the CLI path that produces JSON output. Confirm the output can be parsed by `jq` and that embedded newlines no longer break the JSON structure.

Written by the indexing model from the issue text.