Create rake tasks for rollout program

Add flipper gem and initial setup

Fix 'No tab display in web editor'

Also set alias method flipper_id.

Co-authored-by: David Kang <dkang@suse.com>
Co-authored-by: Eduardo Navarro <enavarro@suse.com>
Co-authored-by: Henne Vogelsang <hvogel@opensuse.org>
Co-authored-by: Victor Pereira <vpereira@suse.com>

Tasks we are going to run to add users to the Rollout Program by
batches.

Add tests for those tasks.

Co-authored-by: David Kang <dkang@suse.com>
Co-authored-by: Eduardo Navarro <enavarro@suse.com>

We had to set the id as integer and also specify some optios to set the
right encoding, due to some specific configuration of the database.

Co-authored-by: David Kang <dkang@suse.com>
Co-authored-by: Eduardo Navarro <enavarro@suse.com>
Co-authored-by: Henne Vogelsang <hvogel@opensuse.org>
Co-authored-by: Victor Pereira <vpereira@suse.com>

We decide to move from Feature gem to Flipper gem to work with Feature
pattern, because it is more flexible and fits better to our needs.

It will allow us to handle both Beta and Rollout programs easily.

Co-authored-by: David Kang <dkang@suse.com>
Co-authored-by: Eduardo Navarro <enavarro@suse.com>
Co-authored-by: Henne Vogelsang <hvogel@opensuse.org>
Co-authored-by: Victor Pereira <vpereira@suse.com>

Fix attrib storage on changed value

Dont call Attrib#write_container_attributes on the controller. Its called in the after_commit callback

extend test case for it

obs#7673

[src/api] Update nio4r: 2.3.1 → 2.4.0 (minor)

obsworker: use proxy only if it is enabled

Add tab indicator in the codemirror stylesheet

https://github.com/openSUSE/open-build-service/issues/7849

[src/api] Update tins: 1.20.3 → 1.21.0 (minor)

[src/api] Update autoprefixer-rails: 9.6.0 → 9.6.1 (patch)

[src/api] Update faker: 1.9.4 → 1.9.5 (patch)

otherwise the following errors could occur:

Jun 07 12:14:21 localhost systemd[1]: Started OBS dodup, updates download on demand metadata.
Jun 07 12:14:22 localhost bs_dodup[1414]: BSConfig.pm did not return a true value at /usr/lib/obs/server/BSConfiguration.pm line 27.
Jun 07 12:14:22 localhost bs_dodup[1414]: BEGIN failed--compilation aborted at /usr/lib/obs/server/BSConfiguration.pm line 27.
Jun 07 12:14:22 localhost bs_dodup[1414]: Compilation failed in require at /usr/lib/obs/server/bs_dodup line 19.
Jun 07 12:14:22 localhost bs_dodup[1414]: BEGIN failed--compilation aborted at /usr/lib/obs/server/bs_dodup line 19.
Jun 07 12:14:22 localhost systemd[1]: obsdodup.service: Main process exited, code=exited, status=255/n/a
Jun 07 12:14:22 localhost systemd[1]: obsdodup.service: Unit entered failed state.
Jun 07 12:14:22 localhost systemd[1]: obsdodup.service: Failed with result 'exit-code'.

Fixes #7849

Without this commit, the test cases in

0030_create_and_build_package.ts

will break, even if the result is outdated.

This is a regression that was introduced with #9b9f3a87 .
As we changed from "osc r" to "osc r -v" the output has changed,
but the regex to detect outdated repos was never fixed

With this fix we ensure, not to check as long as we have
outdated results.

When setting up an appliance e.g. with virt-manager, you only get a login prompt
after setup-appliance.sh has finished (if kernelcmdline="... console=ttyS0 ...")

This patch reduces the timeout from 600 sec to 30 sec to avoid the impression,
the appliance is dead or the boot process is stuck.

Change the default value for in_rollout to true

All new users entries are going to set in_rollout field to true in the
database.

Add migration for in_rollout field for users

Needed for Rollout Program, used to move new features out of Beta
Program but make it available to users by batches.

Skip kiwi flickering tests

Fix saving of project meta if containing current user as maintainer

Update smoke tests gems

If the uploaded XML contains the same relationship that the
source controller wants to create (current user as maintainer),
we get an invalid project and active record aborts the save!.

It took quite a while to debug this as we expected save! to throw
an exception for invalid projects. As this behaviour started
with rails 5.2.1 to trigger, we believe it is a Rails bug.

Fixes #7844

Co-authored-by: Ana María Martínez Gómez <anamaria@martinezgomez.name>

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