Update the old Feast installation documentation links

[tsisodia10]

This PR is initiated to address the issue of broken links in the Kubeflow documentation, targeting the installation instructions for Feast, by updating them with accurate URLs to ensure users have access to the correct resources.

[google-cla[bot]]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[google-oss-prow[bot]]

Hi @tsisodia10. Thanks for your PR.

I'm waiting for a kubeflow member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[google-oss-prow[bot]]

@hbelmiro: changing LGTM is restricted to collaborators

In response to [this](https://github.com/kubeflow/website/pull/3674#pullrequestreview-1883848224): >/lgtm Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[google-oss-prow[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: hbelmiro, tsisodia10 Once this PR has been reviewed and has the lgtm label, please assign woop for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files: - **[content/en/docs/external-add-ons/feature-store/OWNERS](https://github.com/kubeflow/website/blob/master/content/en/docs/external-add-ons/feature-store/OWNERS)** Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[tsisodia10]

/assign @woop

[tsisodia10]

Hi @woop, could you please help us with reviewing?