docs: remove free-tier mention

[karl-cardenas-coding]

Describe the Change

This PR fixes an issue noticed by the marketing team.

Changed Pages

💻 Preview URL for Page

Jira Tickets

🎫 DOC-1417

Backports

Can this PR be backported?

• Yes. Remember to add the relevant backport labels to your PR.
• No. Please leave a short comment below about why this PR cannot be backported.

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[vault-token-factory-spectrocloud]

💔 Some backports could not be created

Status	Branch	Result
❌	version-4-0	Backport failed because of merge conflicts You might need to backport the following PRs to version-4-0: - docs: clarify agent upgrade documentation (#4031)
❌	version-3-4	Backport failed because of merge conflicts You might need to backport the following PRs to version-3-4: - docs: clarify agent upgrade documentation (#4031) - docs: address tutorial suggestions (#3980)
❌	version-4-1	Backport failed because of merge conflicts You might need to backport the following PRs to version-4-1: - docs: clarify agent upgrade documentation (#4031)
❌	version-4-2	Backport failed because of merge conflicts You might need to backport the following PRs to version-4-2: - docs: add ubuntu to known issue (#4120) - docs: modify calico instructions for multi-nic case (#4050) - docs: add limitation for external registry + content bundle (#4049)
❌	version-4-3	Backport failed because of merge conflicts
✅	version-4-4

Note: Successful backport PRs will be merged automatically after passing CI.

Manual backport

To create the backport manually run:

backport --pr 4220

Questions ?

Please refer to the Backport tool documentation and see the Github Action logs for details

[karl-cardenas-coding]

Version 3.4 does not have the impacted files ✅

[vault-token-factory-spectrocloud]

🎉 This issue has been resolved in version 4.5.0 🎉

The release is available on GitHub release

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