Update Slack links to use relative paths for consistency across documentation

Signed-off-by: Pete Cheslock <[email protected]>

Author: petecheslock

CONTRIBUTING.md

@@ -102,6 +102,6 @@ This project follows the main llm-d [Contributing Guidelines](https://github.com
 
 ## 🆘 Need Help?
 
-- **General questions**: [llm-d Slack](https://inviter.co/llm-d-slack)
+- **General questions**: <a href="/slack" target="_self">llm-d Slack</a>
 - **Website issues**: [Create an issue](https://github.com/llm-d/llm-d.github.io/issues)
 - **Content questions**: Check if content is synced, then edit in appropriate repository 

README.md

@@ -104,5 +104,5 @@ When you open a pull request, a preview of your changes will be automatically ge
 
 ## Questions?
 
-- For immediate help: Join [llm-d.slack.com](https://llm-d.slack.com) -> [Invite Link](https://inviter.co/llm-d-slack)
+- For immediate help: Join [llm-d.slack.com](https://llm-d.slack.com) -> <a href="/slack" target="_self">Invite Link</a>
 - For issues: Create an issue in [llm-d/llm-d.github.io](https://github.com/llm-d/llm-d.github.io)

blog/2025-05-20_announce.md

@@ -188,7 +188,7 @@ llm-d builds brings together the performance of vLLM with the operationalizabili
 We welcome AI engineers and researchers to join the llm-d community and contribute:
 
 * Check out our repository on Github: [https://github.com/llm-d/llm-d](https://github.com/llm-d/llm-d)   
-* Join our developer slack: [https://inviter.co/llm-d-slack](https://inviter.co/llm-d-slack)  
+* Join our developer slack: <a href="/slack" target="_self">/slack</a>  
 * Try out our quick starts to deploy llm-d on your Kubernetes cluster: [https://github.com/llm-d/llm-d-deployer/tree/main/quickstart](https://github.com/llm-d/llm-d-deployer/tree/main/quickstart)
 
 Please join us. The future of AI is open.

blog/2025-06-03_week_1_round_up.md

@@ -45,7 +45,7 @@ We use Google Groups to share architecture diagrams and other content. Please jo
     - All SIG meetings
     - Weekly Community Meeting, every Wednesday @ 12:30pm Eastern Time
 * Join the [llm-d Google group](http://red.ht/llm-d-google-group) - this is where all engineering drafts are shared. You must join the group to have access to project google docs.
-* Join [Slack](https://inviter.co/llm-d-slack)
+* Join <a href="/slack" target="_self">Slack</a>
 * [llm-d Roadmap for Q2](https://github.com/llm-d/llm-d/issues/26)
 
 **Where to follow us on Social Media**

blog/2025-06-25_community_update.md

@@ -71,7 +71,7 @@ There are many ways to contribute to llm-d:
 2. Review the [project public calendar](https://red.ht/llm-d-public-calendar) and join an upcoming community meeting
 3. Subscribe to our [YouTube channel](https://youtube.com/@llm-d-project) for tutorials and meeting recordings
 4. Fill out the [Use Case Survey](https://docs.google.com/forms/d/e/1FAIpQLScENfBNrN1q8XpugCmDUjy8sSn1cMzi_V0mCWTRwzixcPAQkw/viewform) to help shape our benchmarks
-5. Join our [Slack workspace](https://inviter.co/llm-d-slack) for real-time discussions
+5. Join our <a href="/slack" target="_self">Slack workspace</a> for real-time discussions
 6. Check out our [Contributor Guidelines](https://llm-d.ai/docs/community/contribute) to start contributing code
 
 We're looking forward to hearing from you and working together to make llm-d even better!

docs/community/index.md

@@ -15,7 +15,7 @@ This page is your gateway to everything you need to know about participating in
 
 **New to llm-d?** Here's how to get started:
 
-1. **Join our Slack** 💬 → [Get your invite](https://inviter.co/llm-d-slack) and visit [llm-d.slack.com](https://llm-d.slack.com)
+1. **Join our Slack** 💬 → <a href="/slack" target="_self">Get your invite</a> and visit [llm-d.slack.com](https://llm-d.slack.com)
 2. **Explore our code** 📂 → [GitHub Organization](https://github.com/llm-d)
 3. **Join a meeting** 📅 → [Add calendar](https://red.ht/llm-d-public-calendar)
 4. **Pick your area** 🎯 → [Browse SIGs](#special-interest-groups-sigs) below

docusaurus.config.js

@@ -242,7 +242,7 @@ const config = {
                     </a>
                   </div>
                   <div class="footer-socials-cta">
-                    <a href="https://inviter.co/llm-d-slack" target="_blank" rel="noreferrer noopener" aria-label="Join our Slack">
+                    <a href="/slack" target="_self" rel="noreferrer noopener" aria-label="Join our Slack">
                       <span class="button-link">Join our Slack</span>
                       <img src="/img/new-social/inviter-logo.png" alt="Slack Invite" />
                     </a>