fix for click on gateway error

[ikethecoder]

• Fixes Clicking on gateway list entry doesn't always redirect #1122

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🚀 Feature branch deployment: https://api-services-portal-feature-click-on-gateway.apps.silver.devops.gov.bc.ca

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🚀 Feature branch deployment: https://api-services-portal-feature-click-on-gateway.apps.silver.devops.gov.bc.ca

[Elson9]

Tested locally and working well with fixing the redirect issue. Also redirects to the list page when a gateway isn't selected (i.e. when trying to access the detail page on first login)

[rustyjux]

Clean and simple. Works well on feature deployment and local, hopefully it holds true!

It seems like in instances where we have namespace.isFetching || namespace.isLoading as a condition, the isLoading part is redundant since isFetching includes the initial load (unlike isRefetching which is only refetches). I made a small commit to reflect this; tested locally and the skeleton still shows when expected.