Remove Additional Object Wrapper from Secrets Field.

Reference: https://docs.gitlab.com/ee/ci/yaml/#secrets
Documentation: https://docs.gitlab.com/ee/ci/secretsSigned-off-by: Progyan Bhattacharya <bprogyan@gmail.com>
Changelog: fixed

Support Vault EE namespaces

See merge request gitlab-org/gitlab!80590

Currently the vault integration does not support Vault EE namespaces.
Only the vault server URL, role name and auth path can be configured
with the variables. It is possible to just prefix the engine's path
with the namespace, but it is not possible to specify the namespace
for the authentication - it always uses the root namespace.

This change makes the namespace configurable wiht the VAULT_NAMESPACE
variable (similar to how `VAULT_SERVER_URL`, `VAULT_AUTH_ROLE` and
`VAULT_AUTH_PATH are being used already). It will fall-back to an
empty string in case the variable is not defined by the user.

Fallback to an empty string instead of 'root' when no vault namespace specified by the user.

Changelog: added

Remove default_merge_ref_for_diffs feature flag

See merge request gitlab-org/gitlab!82069

Fix MAX_BATCH_SIZE to match BATCH_SIZE

See merge request gitlab-org/gitlab!82466

Update Gitaly version

See merge request gitlab-org/gitlab!82469

Creates audit event when approval rule is deleted

See merge request gitlab-org/gitlab!82297

Fix scoped label text color in emails

See merge request gitlab-org/gitlab!82360

gitaly: Adapt to structured errors returned by UserSquash

See merge request gitlab-org/gitlab!81905

Improve matcher for publishing event

See merge request gitlab-org/gitlab!80358

Extend Group API to get billable members count for a given plan

See merge request gitlab-org/gitlab!82049

- Extended billableMembersCount field to accept requestedHostedPlan
- Added tests for billableMembersCount
- Updates GraphQL docs

Changelog: changed
EE: true

Extract service to unassign runner from project

See merge request gitlab-org/gitlab!81532

Merge branch '353755-make-spinners-in-app-views-users-_overview-html-haml-pajamas-compliant' into 'master'

Make spinners in users/_overview partial Pajamas-compliant

See merge request gitlab-org/gitlab!82379

Add ability to check when free user cap setting reached on SaaS

See merge request gitlab-org/gitlab!80518

- for control of free user cap logic

Changelog: added
EE: true

Ensure Vale lefthook rule returns error codes when necessary

See merge request gitlab-org/gitlab!82370

Allow to destroy related epic links on internal API

See merge request gitlab-org/gitlab!82035

Gitaly is in the process of migrating UserSquash to use detailed errors
like we already do for UserMergeBranch. This change will break the
current calling convention, where Gitaly will return some errors by
returning successfully, but with an `git_error` field set in the
response. Instead, Gitaly will return a proper error for all conditions
but give clients the ability to distinguish error cases via error
details.

Prepare the OperationService for this change by handling those new error
details. Theoretically, this allows us to implement more fine-grained
handling of these errors now: `ResolveRevisionErrors` contain the
revision that Gitaly tried to resolve but couldn't, and
`MergeConflictErrors` contain information about the files that have been
conflicting. To ease the transition though we're treating those errors
exactly the same as we did previously, where we raised a `GitError`. We
can still iterate on this at a later point.

The end result should be that there is no real user-visible change in
how we handle UserSquash.

Gitaly has started to return detailed errors in the context of
UserMergeBranch, which was the first proof of concept to see whether
this new model makes sense for error handling. With the introduction of
structured error handling we also had to convert Rails to handle these
new types of errors, which led to the introduction of the new helper
function `#decode_detailed_error`. This function both is responsible for
decoding the error, and translating it into Rails-specific errors.

While it makes sense to have it decode errors, the concrete translation
into Rails-specific errors is something that is specific for every RPC:
UserMergeBranch can return one set of error details, while other RPCs
may return a different set of error details. Mixing this all into a
single function that is supposed to be shared between RPCs thus does not
make much sense.

Refactor the code to move the RPC-specific error translation into the
RPC's own error handling. This prepares for the introduction of error
detail handling in UserSquash.

Tests for the UserCommitFiles RPC are currently part of the tests for
UserSquash. This seems to be unintentional and doesn't make a whole lot
of sense.

Move out tests for UserCommitFiles into its own standalone context.

Clarify that admin must set webhook_timeout

See merge request gitlab-org/gitlab!82464

Note issue between GitLab Pages and Let's Encrypt

See merge request gitlab-org/gitlab!82459

Add test coverage for interruptible with child pipelines

See merge request gitlab-org/gitlab!82347

Make hr visible in dark mode

See merge request gitlab-org/gitlab!81559

Changelog: fixed

Fix typo in docs `acess` -> `access`

See merge request gitlab-org/gitlab!82445

Refactor work_items/types_resolver_spec. Fix subject

See merge request gitlab-org/gitlab!82424

Set floc opt out header before_action

See merge request gitlab-org/gitlab!82320

Remove rubocop:disable QA/ElementWithPattern

See merge request gitlab-org/gitlab!80541

Prevent user blocking themselves through API

See merge request gitlab-org/gitlab!80224

Remove real-time feature flags

See merge request gitlab-org/gitlab!82378

These have been enabled by default for a couple of releases now.

Changelog: other

Issue: https://gitlab.com/gitlab-org/gitlab/-/issues/342781