Moving logic to SoftwareInstallation_hasReportedError allow us reuse the logic on SupportRequest_recheckMonitoring script.

   Old script not used anywhere

  Under refactoring...

  it cause confusion on grep and search, if we need access its code,
  we may rely on https://lab.nexedi.com/nexedi/slapos.core/-/tree/master/master/bt5/slapos_jio

  This helps to emulate payments, so we can test outcome before/after payment to wechat

  Only launch caucase when needed.  Not all tests need
  caucase, this saves a bit the overhead to run it

2^16 is too big and in many machines, you will have "Argument list too
long" error. Actually 2^16-1 is the limit and with the "echo "
characters in the beginning, we could do max "2^16 - 6". Using 2^15 is
already enough.

getMovementHistoryList may return the same event twice.

erp5_forge is not needed to run the upgrader

connection_value can also be a list.

Interact with the support request if possible.

- Type hints for testcase module are completed.
- Type comments (to be compatible with Python 2) have been added to
  other parts of slapos.core only when necessary to achieve full type
  checking in the testcase module, with Pyright in strict mode.
- Docstrings added/completed for the testcase module.
- Source is formatted with ruff.

See merge request nexedi/slapos.core!693

erp5_interaction_drop/slapos_crm/slapos_cloud: increate priority of alarms checking all documents without changing them

As there is no comment, let's try to drop it.

- change instance tree owner
- change paying organisation (switch b2b)
- change payable to free
- change payable price

It can be used on a submitted Subscription Request or a validate Open Sale Order

slapos_subscription_request: allow to force the trade_condition_type when creating a Subscription Request

User may have created multiple allocation supplies for the same release/type/node

It prevent to change suspended Support Request to open again.

`Path` objects are immediately converted to a string.
This can only be done easily in tests for now, as slapos.core has to
still support Python 2 users in other parts of the code, and `os.fspath`
was added in Python 3.6.

See merge request nexedi/slapos.core!686

  If failover textarea is rendered, we ensure that at least the software type is set, in case it exists.

   This prevents bad software.cfg.json break the form while editing some instance.