Eden tests still use RESTARTING and PURGING states

[eriknordmark]

Description

We are seeing various failures in the eden tests.

One of them is about purging. One eden log snippet is:

eden pod purge eclient-mount
edenProg: /home/runner/actions-runner/_work/eve/eve/eden/dist/bin/eden timewait: 0s
test eden.app.test -test.v -timewait 2m HALTING eclient-mount
testProg: /home/runner/actions-runner/_work/eve/eve/eden/dist/bin/eden.app.test timewait: 0s
test eden.app.test -test.v -timewait 10m RUNNING eclient-mount
testProg: /home/runner/actions-runner/_work/eve/eve/eden/dist/bin/eden.app.test timewait: 0s
time="2024-06-06T11:38:03Z" level=info msg="Test is running: 2024-06-06T11:38:03Z"
time="2024-06-06T11:39:43Z" level=info msg="Test is running: 2024-06-06T11:39:43Z"
time="2024-06-06T11:41:23Z" level=info msg="Test is running: 2024-06-06T11:41:23Z"
time="2024-06-06T11:43:03Z" level=info msg="Test is running: 2024-06-06T11:43:03Z"
time="2024-06-06T11:44:43Z" level=info msg="Test is running: 2024-06-06T11:44:43Z"
time="2024-06-06T11:46:23Z" level=info msg="Test is running: 2024-06-06T11:46:23Z"
Error: [stdout]
Docker app's state test
=== RUN TestAppStatus
apps: '[eclient-mount]' state: 'RUNNING' secs: 600
time: 2024-06-06T11:36:34.807546766Z out: appName eclient-mount state changed to HALTING
app_test.go:171: ASSERTION FAILED (2024-06-06T11:46:34.80800601Z): expected apps [eclient-mount] in RUNNING state
app_test.go:173: actual eclient-mount: HALTING
app_test.go:175: history of states for eclient-mount:
app_test.go:177: state: no info from controller received in: 2024-06-06T11:36:34.797310138Z
app_test.go:177: state: HALTING received in: 2024-06-06T11:36:34.80753279Z

Grepping in the source code I see
$ grep -r RESTARTING
export/eclient/testdata/app_local_info.txt:exec -t 5m bash wait-for-app-state.sh app1 RESTARTING
export/eclient/testdata/app_local_info.txt:exec -t 5m bash wait-for-app-state.sh app1 RESTARTING
$ grep -r PURGING
export/volume/testdata/volumes_test.txt:test eden.app.test -test.v -timewait 2m PURGING eclient-mount
export/eclient/testdata/app_local_info.txt:exec -t 5m bash wait-for-app-state.sh app1 PURGING
export/eclient/testdata/app_local_info.txt:exec -t 5m bash wait-for-app-state.sh app1 PURGING
pkg/openevec/pod.go: if im.GetAinfo().State == info.ZSwState_PURGING {

EVE was changed in lf-edge/eve#3905 so we need to update these eden tests.