Allow logout from the Programs popup.

[toddburnside]

This PR adds a Logout button the the Programs popup if you reached the popup due to a missing or invalid program id in the url.

It also moves the popup code for missing or invalid programs out of the routing code and into ExploreLayout.

[shortcut-integration]

This pull request has been linked to Shortcut Story #2525: User (including guest) with no programs needs to create a program to logout..

[codecov-commenter]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (7e3b5d3) 31.24% compared to head (207284a) 31.24%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3362   +/-   ##
=======================================
  Coverage   31.24%   31.24%           
=======================================
  Files          78       78           
  Lines        1895     1895           
  Branches       30       30           
=======================================
  Hits          592      592           
  Misses       1303     1303           

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[cquiroz]

LGTM

[bundlemon]

BundleMon

Files updated (2)

Status	Path	Size	Limits
✅	index-(hash).js	1.7MB (+745B +0.04%)	-
✅	exploreworkers-(hash).js	729.51KB (-185B -0.02%)	-

Unchanged files (6)

Status	Path	Size	Limits
✅	index-(hash).css	60.41KB	-
✅	workbox-window.prod.es5-(hash).js	1.82KB	-
✅	agsworker-(hash).js	75B	-
✅	itcworker-(hash).js	75B	-
✅	plotworker-(hash).js	75B	-
✅	catalogworker-(hash).js	73B	-

Total files change +560B +0.02%

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history