DDA Grabber - Fix Sleep handling

[Lord-Grey]

Summary

• Fix Sleep handling (Lights don't reliably turn off when entering sleep in Windows 11 #1893), Handle lock/unlock by DDA Grabber
• Fix Events - Status to be updated before emit
• Fix mdnsBrowser is not stopped properly on shutdown

What kind of change does this PR introduce? (check at least one)

• Bugfix
• Feature
• Code style update
• Refactor
• Docs
• Build-related changes
• Other, please describe:

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Does this PR introduce a breaking change? (check one)

• Yes
• No

If yes, please describe the impact and migration path for existing setups:

The PR fulfills these requirements:

• When resolving a specific issue, it's referenced in the PR's body (e.g. Fixes: #xxx[,#xxx], where "xxx" is the issue number)

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature
• Related documents have been updated (docs/docs/en)
• Related tests have been updated

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• Yes, CHANGELOG.md is also updated

To avoid wasting your time, it's best to open a feature request issue first and wait for approval before working on it.

Other information:
fixes #1893

[hyperion-project]

Hello @Lord-Grey 👋

I'm the Hyperion Project Bot and I want to thank you for
contributing to Hyperion with your pull requests!

To help you and other users test your pull requests faster,
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🔗 https://github.com/hyperion-project/hyperion.ng/actions/runs/20858166530

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Best regards,
Hyperion Project

[hyperion-project]

Hey @Lord-Grey I created a new link to your workflow artifacts:
🔗 https://github.com/hyperion-project/hyperion.ng/actions/runs/20863391295

[hyperion-project]

Hey @Lord-Grey I created a new link to your workflow artifacts:
🔗 https://github.com/hyperion-project/hyperion.ng/actions/runs/21082105686

[hyperion-project]

Hey @Lord-Grey I created a new link to your workflow artifacts:
🔗 https://github.com/hyperion-project/hyperion.ng/actions/runs/21093422619

[hyperion-project]

Hey @Lord-Grey I created a new link to your workflow artifacts:
🔗 https://github.com/hyperion-project/hyperion.ng/actions/runs/21095532950

[hyperion-project]

Hey @Lord-Grey I created a new link to your workflow artifacts:
🔗 https://github.com/hyperion-project/hyperion.ng/actions/runs/21097926879

[hyperion-project]

Hey @Lord-Grey I created a new link to your workflow artifacts:
🔗 https://github.com/hyperion-project/hyperion.ng/actions/runs/21098157619

[SolberLight]

Great job on this one! Can confirm LED no longer crash after screen sleeps. Also no more issue with static content