feat/fix: Add Academy to Project Navigator

[AresPhoenix345]

Description

• Added "Academy" navigation item beside Cloud and Kanvas
• Linked to the official Academy page (https://layer5.io/learn/learning-paths)
• Used consistent styling with other project icons
• Opens in new tab for external link
• Fixed the alt tag in images to reflect original image's alt

Notes for Reviewers

This PR fixes #843

Signed commits

• Yes, I signed my commits.

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[kishore08-07]

Hey @phoenixcodeforces-blip,
I was also working on this issue. Just a quick note , it’s best to get the issue assigned to you first or sync up with the person already handling it. That way, we can avoid overlap and keep things running smoothly. Also don’t forget to go through the contributors guidelines , that will help you get a better idea of how we collaborate here.

[AresPhoenix345]

Hey @phoenixcodeforces-blip, I was also working on this issue. Just a quick note , it’s best to get the issue assigned to you first or sync up with the person already handling it. That way, we can avoid overlap and keep things running smoothly. Also don’t forget to go through the contributors guidelines , that will help you get a better idea of how we collaborate here.

@kishore08-07 thanks for reaching out, you may copy the code from my diff and I will close this PR.
Just to remind you there is a tag in repositories, those who had a merged PR get contributor, the maintainers are usually given member tag. yours did not had any. So I did not tag/ask for permission for implementing it. Since you could not assign it to me.
No hard feelings, but the implementation was quick so I did not delay and Raised the PR.

[kishore08-07]

@phoenixcodeforces-blip
All good! I think there was a slight misunderstanding with the issue description, but I really appreciate your initiative in volunteering and keeping an eye on issues across Layer5 projects. It’s fantastic to see your enthusiasm and contributions.
Happy contributing! 🤝

[Rajesh-Nagarajan-11]

@phoenixcodeforces-blip Since this PR doesn’t address the actual issue, I’ll go ahead and close it. Thanks for showing interest , we have plenty of other issues you can check out!