Fix broken charts/ link on GitHub Pages landing page Fixes #233

[Ravi041]

Replace the dead charts/ directory link with GitHub Releases and list all three available charts with install examples.

Fixes #233

[greptile-apps]

Greptile Summary

Updates the landing page with installation examples for the standalone Valkey chart, the Valkey operator, and an operator-managed ValkeyCluster. It also replaces the dead packaged-charts directory link with GitHub Releases.

The documented Helm installation path was checked against the live repository: all three chart references resolved successfully, and the GitHub Releases link returned HTTP 200. The potential documentation failure was disproved by this executed path.

Confidence Score: 5/5

The PR is safe to merge; no blocking failure remains.

The exact repository-add, update, and chart-resolution flow succeeds for every documented chart, and the replacement releases destination is reachable.

T-Rex Logs

What T-Rex did

• I prepared an isolated Helm workspace and parsed the landing page to identify chart references before running commands.
• I executed helm repo add valkey https://valkey.io/valkey-helm/, helm repo update, and helm show chart for valkey/valkey, valkey/valkey-operator, and valkey-resources in the isolated environment.
• I confirmed the Helm fetch returned metadata for valkey 0.11.0, valkey-operator 0.4.1, and valkey-resources 0.1.2.
• I followed the GitHub Releases URL and verified HTTP 200, and confirmed the same resolution path on the parent page, showing PR changes do not affect chart resolution.
• I collected and organized artifacts from pre- and post-change validations, plus the focused validation script to support review.

_{Ran code and verified through T-Rex}

_{Reviews (4): Last reviewed commit: "Updated ValkeyCluster Chart installation..." | Re-trigger Greptile}

[Bloodraven21]

hey @Ravi041 can you help me with how you tested the code before raising the pr

[Ravi041]

hey @Ravi041 can you help me with how you tested the code before raising the pr

I tested the index.html file locally and I cannot see 404 error anymore.

python3 -m http.server 8000