- staging node was migrated to a redundant ES in the kubernetes
cluster and has no more public address
- production nodes [1-3] were vms migrated to bare metal servers [4-6]

following the migration to cassandra as main backend.

Refs. swh/infra/sysadm-environment#5399

Refs. swh/infra/sysadm-environment#5397

Refs. swh/infra/sysadm-environment#5397

Related to swh/infra/sysadm-environment#5239

It's been migrated to the dynamic infra.

Refs. swh/infra/sysadm-environment#5237

Refs. swh/infra/sysadm-environment#5215

Refs. swh/infra/sysadm-environment#5035

Refs. swh/infra/sysadm-environment#5214

Refs. swh/infra/sysadm-environment#5069

The accessible search is no longer running in moma nor search1.
Those services will be soon decommissionned.

Refs. swh/infra/sysadm-environment#5110

It's no longer the one running in moma which will soon be decommissioned.

Refs. swh/infra/sysadm-environment#5110

Refs. swh/infra/sysadm-environment#5069

Refs. swh/infra/sysadm-environment#5183

Refs. swh/infra/sysadm-environment#5110

Refs. swh/infra/sysadm-environment#5110

Refs. swh/infra/sysadm-environment#5211

Refs. swh/infra/sysadm-environment#5110

according to latest migrations as most were outdated.

Refs. swh/infra/sysadm-environment#5205

This reverts commit ef66ebd3.

Most were outdated.

Refs. swh/infra/sysadm-environment#5205

Related to swh/infra/sysadm-environment#5199

Those URLs makes the ShortenLinkTransform sphinx post-transform from the
pydata theme raise an exception when it attempts to process them using
Python >= 3.11.4, see https://github.com/python/cpython/issues/103848.

So align with other service URLs containing brackets in that doc page
and remove their scheme.

Related to swh/infra/sysadm-environment#4824

Refs. swh/infra/sysadm-environment#4825

These changes allow to build all SWH documentations (developmment, system
administration and user) using a single sphinx-build command, meaning they
are now merged into a single one with shared index of references.

Development documentation is now rooted to docs/devel, user one to docs/user
and sysadmin one to docs/sysadm so a good amount of files were moved.

A couple of configuration files and makefiles were updated to reflect that change
and the building / cleaning processes were made more reliable.

Calling make in root directory of swh-docs will execute the development build
of the documentation in a tox environment while calling make in docs folder
will use the current virtualenv.

It remains possible to build each documentation in a standalone way by
calling make in their root directory.

Closes #4496

Related to T4135

Related to T3621

This also:
- installs redirection from old location to the new one.
- install the intended audience on respective documentations.

Related to T3154

- update the global infrastructure schema
- update the service urls

Related to T3630

Related to T3408