Hide banner about Eclipse Temurin 21 to be shortly released

[xavierfacq]

Description of change

We can now hide the banner about Eclipse Temurin 21 to be shortly released.

Checklist

• npm test passes

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[codecov]

Codecov Report

Merging #2329 (c9cba8a) into main (a5b5473) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #2329   +/-   ##
=======================================
  Coverage   99.20%   99.20%           
=======================================
  Files          87       87           
  Lines        6542     6544    +2     
  Branches      552      552           
=======================================
+ Hits         6490     6492    +2     
  Misses         52       52           

Files	Coverage Δ
src/components/Banner/index.tsx	100.00% <100.00%> (ø)

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[sxa]

Hmmm given that we have not yet got the Linux installers available or put up information explaining the absence of some platforms I feel this should not have been removed as it guided users towards the status document.

(Also should be banner alerts rather than alert in the comment, but that's a minor point :-) )

[gdams]

Hmmm given that we have not yet got the Linux installers available or put up information explaining the absence of some platforms I feel this should not have been removed as it guided users towards the status document.

(Also should be banner alerts rather than alert in the comment, but that's a minor point :-) )

I think on the basis that a new banner will be up shortly for the October PSU it doesn't make much difference.