Feature: Add Maintenance Window Scheduler

[TomHacker69]

Description

Scheduled maintenance often generates expected alerts that can create unnecessary noise for monitoring teams.

Adding maintenance window support would reduce alert fatigue during planned infrastructure work.

Proposed Solution

Allow administrators to configure maintenance periods for selected services.

Suggested Changes

• Create maintenance windows
• Service selection
• Schedule recurring maintenance
• Pause alert notifications
• Maintenance history
• Dashboard indicator

Expected Outcome

Monitoring becomes more accurate by suppressing expected alerts during planned maintenance activities.

GSSoC Contribution

I would like to work on this issue under GSSoC 2026.

Please assign this issue to me if suitable.

Suggested Labels

• gssoc-2026
• enhancement
• devops
• feature

[TomHacker69]

Thanks for assigning the issue to me , soon I will update with the changes . can you please add the required tags as suggested .

[TomHacker69]

#145