Backport of Allow wildcard for Evaluations API into release/1.3.x

[hc-github-team-nomad-core]

Backport

This PR is auto-generated from #13530 to be assessed for backporting due to the inclusion of the label backport/1.3.x.

The below text is copied from the body of the original PR.

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UI:

• Fixes an issue where the namespace=<namespace> query parameter was not being observed by the Evaluations route
• Remove persistence of the passed namespace (from jobs, volumes, etc.) moved to Remove namespace cache #13679

API:

• Adds a failing test that checks to try to get evals with a valid token on the * namespace
• Fixes the API return to check for AllNamespacesSentinel before sending ErrPermissionDenied

[github-actions]

Ember Test Audit comparison

	release/1.3.x	c0a58ef	change
passes	1288	1288	0
failures	2	2	0
flaky	0	0	0
duration	000ms	000ms	-000ms

[github-actions]

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