GraphQL: Replace homecooked Authorize logic with gem auth [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!40088

This changes our GraphQL code to use the built-in `#authorize` methods
to handle permissions.

We originally implemented this functionality with a field-extension,
but this is no longer necessary. This commit replaces that unnecessary
field extension with implementations of `BaseObject#authorize` that
use our policy framework.

Significant changes included here:

- field authorization now works as per the library specification: it
  authorizes against the current object, not the resolved value.
  To apply permissions to the resolved value, use the type permissions.
- we allow resolvers to do the same (opt-in).
- we extend authorization to enums (currently no enums use
  authorization).

Note on enums:
We don't actually have any authorization on enums, but we need to detect
that efficiently. By supporting `ObjectAuthorization`, we can skip
redaction now, and support it later (if we add enum members that require
special authorization to see).

Removals:

- The ManualAuthorization temporary class
- The synchronized_object method on BaseResolver
- Field.authorize DSL method

Changes:

The error raised when there is no auth becomes an internal server
error (ConfigurationError) since it cannot be caused by the client,
and represents a programming mistake.

The board issue move mutation has unnecessary logic removed, and the
test for this is adjusted to verify the correctness of this change.
Co-authored-by: Alex Kalderimis <akalderimis@gitlab.com>
Co-authored-by: Charlie Ablett <cablett@gitlab.com>

Update syntax highlighting logic [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56108

Add a block argument in track_redis_hll_event

See merge request gitlab-org/gitlab!56250

Add specs for the change

Fix Vulnerability exports with missing Findings

See merge request gitlab-org/gitlab!56903

Mention that semgrep is an experimental feature

See merge request gitlab-org/gitlab!56898

Amend format of introduced in note for new feature

See merge request gitlab-org/gitlab!56850

Revert changes to structure.sql

See merge request gitlab-org/gitlab!56907

Convert admin mode feature flag to system application setting [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!53610

Contributes to https://gitlab.com/gitlab-org/gitlab/-/issues/16950
FF issue: https://gitlab.com/gitlab-org/gitlab/-/issues/324159

We apply syntax highlighting to old and new versions of the whole
file. However, we need to highlight only diff lines.

This change should optimize this process. Here we provide only
necessary diff lines to the syntax highlighter.

from https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55908.

Move from btn-success to btn-confirm in projects/forks directory

See merge request gitlab-org/gitlab!56333

Allow removing policy project

See merge request gitlab-org/gitlab!56356

Move from btn-success to btn-confirm in projects/blob directory

See merge request gitlab-org/gitlab!56213

Move from btn-success to btn-confirm in projects/blob directory

As a part of https://gitlab.com/gitlab-org/gitlab/-/issues/320731

Migrate mr_widget_author_time to VTU

See merge request gitlab-org/gitlab!56503

Add policy name filter to threat alerts

See merge request gitlab-org/gitlab!56708

Threat Insights group data dictionary updates

See merge request gitlab-org/gitlab!56686

Store MarkerRanges in Gitlab::Diff::Line objects [RUN ALL RSPEC] [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56361

Create Cop to enforce using policies framework for administrators

See merge request gitlab-org/gitlab!55693

Improve the perfomance of finding cancelable pipelines for users

See merge request gitlab-org/gitlab!56314

It improves the performance of the query that searches for cancelable
pipelines for a given user.

Defaults to disabled
See epic https://gitlab.com/groups/gitlab-org/-/epics/2158

Swap custom store for vuex implementation in merge_conflicts

See merge request gitlab-org/gitlab!56756

- wire vuex in bundle and main app
- remove custom store

Move from btn-success to btn-confirm in projects/hooks directory

See merge request gitlab-org/gitlab!56334

Add sorting functionality to Vue issues list page

See merge request gitlab-org/gitlab!56754

This MR adds sorting functionality to the Vue issues list page,
which is under the feature flag `vue_issues_list` defaulted to off.

Ignore hidden lists when listing epic board lists [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!56338

Move from btn-success to btn-confirm in projects/deploy_keys directory

See merge request gitlab-org/gitlab!56331

Move from btn-success to btn-confirm in projects/protected_tags directory

See merge request gitlab-org/gitlab!56478

Move from btn-success to btn-confirm in projects/protected_branches directory

See merge request gitlab-org/gitlab!56477