chore: upgrade edx-enterprise to 4.18.1

[brobro10000]

Upgrades edx-enterprise to 4.18.1 based on this PR
Update: Bumpting to 4.18.2 based on this PR -> openedx/edx-enterprise#2101

Description

Describe what this pull request changes, and why. Include implications for people using this change.
Design decisions and their rationales should be documented in the repo (docstring / ADR), per
OEP-19, and can be
linked here.

Useful information to include:

• Which edX user roles will this change impact? Common user roles are "Learner", "Course Author",
  "Developer", and "Operator".
• Include screenshots for changes to the UI (ideally, both "before" and "after" screenshots, if applicable).
• Provide links to the description of corresponding configuration changes. Remember to correctly annotate these
  changes.

Supporting information

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Be sure to check they are publicly readable, or if not, repeat the information here.

Testing instructions

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Deadline

"None" if there's no rush, or provide a specific date or event (and reason) if there is one.

Other information

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• Does this change depend on other changes elsewhere?
• Any special concerns or limitations? For example: deprecations, migrations, security, or accessibility.
• If your database migration can't be rolled back easily.

[katrinan029]

lgtm!

[brobro10000]

Closed due to bump to higher version from this PR -> #34790