Fix skip slow mode capability not handled

[martinmitrevski]

🔗 Issue Links

n/a

🎯 Goal

There's a skip slow mode capability that we didn't handle.

🛠 Implementation

Added the capability check.

🎨 Showcase

Add relevant screenshots and/or videos/gifs to easily see what this PR changes, if applicable.

Before	After
img	img

🧪 Manual Testing Notes

• Create a channel
• Enable slow mode
• Now the permissions are setup so that even when there's a slow mode, the creator can send messages.

☑️ Contributor Checklist

• I have signed the Stream CLA (required)
• This change follows zero ⚠️ policy (required)
• This change should be manually QAed
• Changelog is updated with client-facing changes
• New code is covered by unit tests
• Comparison screenshots added for visual changes
• Affected documentation updated (docusaurus, tutorial, CMS)

🎁 Meme

[github-actions]

	1 Warning
⚠️	Please be sure to complete the Contributor Checklist in the Pull Request description

Generated by 🚫 Danger

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
44 Code Smells

90.2% Coverage
0.1% Duplication