End user resources webpage update

[VidhyaDivakar]

• [Yes ] I have read and followed the Contributing docs, especially the "First-time contributing?" section.
• [Yes ] This PR has content that I did not fully write myself.
  • [ Yes] I used AI and I have read and followed the Generative AI Contribution Policy.
• [ Yes] I have the experience and knowledge necessary to understand, review, and validate all content in this PR.¹

@AndrejKiri
Following are the changes made as per our discussion in the https://opentelemetry.io/community/end-user/

1. Added a CTA "Review issues" (HTML based, Hugo Friendly) buttom linking to a list of projects in OTel org.
2. Turned this link Join CNCF Slack. to a (HTML based, Hugo Friendly) with Slack logo as suggested.
3. Added the file slack-logo.svg in static/img/slack-logo.svg for use with the button in the End User Resources Page.

I have created a Hugo site and tested on this in my local. Please find below the preview of the same.

Please review and let me know.

Thanks
Vidhya

Footnotes

1. Yes, I can answer maintainer questions about the content of this PR, without using AI. ↩

[VidhyaDivakar]

@AndrejKiri, I did some testing and previewed in the deploy preview site. Please review the button and let me know. I can see a (Merging is blocked icon, Kindly check that too.)

-Thanks,
Vidhya

[AndrejKiri]

Thank you so much for accepting the feedback and creating this PR Vidhya! 🙌

Left a few comments. Looking forward to seeing how it renders in the preview instance.

[AndrejKiri]

We can remove this.

Suggested change

<!--➡️ TODO: Add a CTA "Review issues" linking to a list of projects in OTel org ) -->

[AndrejKiri]

To my surprise, previous link opens the recent projects someone visited what is not always useful. We want to open all the projects. Here is a link to do that:

Suggested change

	<a href="https://github.com/orgs/open-telemetry/projects" target="_blank" rel="noopener noreferrer"><button style="background-color:#1e5eb8;color:#f0f6fc;border:none;padding:6px 14px;border-radius:6px;font-weight:600;cursor:pointer;">Review Issues</button></a>
	<a href="https://github.com/orgs/open-telemetry/projects?query=is%3Aopen" target="_blank" rel="noopener noreferrer"><button style="background-color:#1e5eb8;color:#f0f6fc;border:none;padding:6px 14px;border-radius:6px;font-weight:600;cursor:pointer;">Review Issues</button></a>

[AndrejKiri]

We can remove this as well.

Suggested change

<!--➡️ TODO: Turn link to a button -->

[AndrejKiri]

Btw, when you mentioned that the buttons are Hugo-friendly, I googled that a bit and found also this approach:

{{< button href="https://github.com/" variant="primary" size="large" >}} Learn more {{< /button >}}

Not sure if this would work and I am not suggesting to necessarily use this. Up to you. Just wanted to share something I bumped into. Just FYI that something like that might exist.

[chalin]

/fix:all

[otelbot-docs]

✅ fix:all applied successfully in run 21475267035.

[chalin]

Here's a cleaner way to add CTA buttons:

• #9064

Sorry, I would have added suggested edits where, but it got a little too much, so I submitted a separate PR>

[chalin]

Btw, for future reference, use:

• https://slack.cncf.io/

as the link to have folks sign up to Slack, not https://communityinviter.com/apps/cloud-native/cncf.