[Bug] Clicking the immediate execution button several times launches the process several times.

[steven-briais-mlp]

Describe the bug
A clear and concise description of what the bug is.

When I click several times in a row on the button to execute a command immediately, the process runs several times at the same time and in the same log file.

To Reproduce
Steps to reproduce the behavior:

(You must have a registered command in the database)

1. Go to admin/commands.
2. Click several times on "execute immediately".
3. See the multiple confirmation flash messages on admin/commands.
4. See that the rendering in the log file is done several times.
5. See that the command logic is executed several times.
6. I see only one executed command recorded in the database in the table synolia_scheduled_commands.

Expected behavior
A clear and concise description of what you expected to happen.

• I only see a confirmation message on admin/commands.
• I only see one execution of the command in the log file.
• I only see one execution of the command logic.

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Add any other context about the problem here.