test: preliminary tests and merge fix for authv2 (#3584)

* add api key to existing app tests, add preliminary auth test

Signed-off-by: Dave Lee <dave@gray101.com>

* small fix, run test

Signed-off-by: Dave Lee <dave@gray101.com>

* status on non-opaque

Signed-off-by: Dave Lee <dave@gray101.com>

* tweak auth error

Signed-off-by: Dave Lee <dave@gray101.com>

* exp

Signed-off-by: Dave Lee <dave@gray101.com>

* quick fix on real laptop

Signed-off-by: Dave Lee <dave@gray101.com>

* add downloader version that allows providing an auth header

Signed-off-by: Dave Lee <dave@gray101.com>

* stash some devcontainer fixes during testing

Signed-off-by: Dave Lee <dave@gray101.com>

* s2

Signed-off-by: Dave Lee <dave@gray101.com>

* s

Signed-off-by: Dave Lee <dave@gray101.com>

* done with experiment

Signed-off-by: Dave Lee <dave@gray101.com>

* done with experiment

Signed-off-by: Dave Lee <dave@gray101.com>

* after merge fix

Signed-off-by: Dave Lee <dave@gray101.com>

* rename and fix

Signed-off-by: Dave Lee <dave@gray101.com>

---------

Signed-off-by: Dave Lee <dave@gray101.com>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>