[BUG] Yaml values format gets changed when putting to ETCD

[Jagath01234]

Describe the bug
When you try to put a properly formatted yaml value from the etcd manager UI, the for mat get changed and it's no longer becomes a properly formatted yaml.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Keys'
2. Click on 'Edit pencil Icon' in a key which has a yaml value
3. If the value already is a properly formatted yaml, Save it as it is, Otherwise input a properly formatted yaml and save
4. Retrieve the value back and check the formatting.

Expected behavior
Formatting should not be changed and the retrieved value should be as same as the inserted value

Desktop :

• OS: Ubuntu
• OS version :24.04
• ETCD manager version : v1.2.0