feat(ui): humanize cron expressions

[yuri1969]

What changes are being made and why?

• Added cRonstrue as dependency.
• Enabled English/French localization.
• Created a dedicated component providing a way to display human-readable cron expressions app-wide.
• Displaying the cron expressions on Flow listing using as human-readable; no work on Executions has been done.
• Refactored the app locale/lang config access.

closes #4211

How the changes have been QAed?

id: minuteFlow
namespace: company.team

tasks:
  - id: log
    type: io.kestra.plugin.core.log.Log
    message: It's {{ trigger.date ?? taskrun.startDate | date("HH:mm") }} 

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "* * * * *"