Update to ApolloClient@3

See merge request gitlab-org/gitlab!55062

This is an attempt to update to ApolloClient@3. Multiple packages have
been replaced by a single one. This will likely result in a red pipeline
because Caches are now immutable. But it should be a good starting point
to explore what goes wrong:

TODOs:
1. Check that caching works correctly
2. Check that startup graphql works correctly
3. Update documentation with correct links
4. Link against importing from `@apollo/client`, we should always import
from `@apollo/client/core` as we otherwise pull in React related
dependencies.

Map `@apollo/client` to `@apollo/client/core`

Fix vendor dll

Migrate remaining apollo-link uses

Fixed Introspection fragment matcher

Added merge policies

Fixed more fragment matchers

Fixed dataIdFromObject imports

Fixed gql imports

Fixed apollo-link imports

Remove change to upload link

Removed duplicated ids

Fixed MR widget type policies

Fixed structure
Fixed incidents app

Added id to alert management

Added ids to pipeline editor

Add a resolution for subscriptions-transport-ws

Note: This is needed because @apollo/client has a peer dependency and
some other dependency pulls in a newer version. Both are functionally
equivalent.
Replaced fragmentMatcher with possible types

Removed id from type Repository

Added a few basic type policies

Fixed unit tests to pass

Added typenames to unit tests to make them pass
Cleaned up data checks in components

Apollo 3 doesn't return data property with result on error; thus, we need to check on result hooks if data exists before doing any operations with it
Fixed stylelint errors

Add missing typename in spec

Removed check for data

Cleaning up changes

Removed some unnecessary changes like imports order
Apply 1 suggestion(s) to 1 file(s)
Manually set error policy to 'none'

Removed unnecessary guards from result hook in queries
Revert "Manually set error policy to 'none'"

This reverts commit 657eac6727c563555dcbe8a3013801ae710b80db.
Apply 1 suggestion(s) to 1 file(s)
Fixed stripTypenames to be used on widget

Fixed specs after review

Add comment about pendingApolloRequests

- https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55062#note_838943715

Reverted subsriptions transport change

Refactor WorkItems::CreateService

See merge request gitlab-org/gitlab!80309

Docs: move common things for burndown and burnup charts to a common section

See merge request gitlab-org/gitlab!80016

Fix use of ActiveRecord::Base in CurrentSettings

See merge request gitlab-org/gitlab!79295

Workhorse: change upload method names and add comments

See merge request gitlab-org/gitlab!80305

Allow to toggle requirements_access_level on REST API

See merge request gitlab-org/gitlab!79968

Only log inefficient query error

See merge request gitlab-org/gitlab!80456

Search only active milestones on issues list refactor

See merge request gitlab-org/gitlab!80538

On click of board cards in filtered search, refresh page

See merge request gitlab-org/gitlab!80238

Changed: fixed
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/80238

Upgrade CI images to Debian bullseye

See merge request gitlab-org/gitlab!80362

Allows invite modal to re-invite single users

See merge request gitlab-org/gitlab!80177

- regression from original invite with non-modal

Changelog: fixed

Wait longer for MWPS and simplify test logic

See merge request gitlab-org/gitlab!80455

Add praefect metric to monitor unhealthy repository

See merge request gitlab-org/gitlab!80523

Moving gitlab_loose_foreign_key to config/ directory

See merge request gitlab-org/gitlab!80064

Fix Oauth 2.0 PKCE Flow Documentation

See merge request gitlab-org/gitlab!80493

Add deprecation yaml for gRPC proxy compatibility

See merge request gitlab-org/gitlab!80283

Remove keep_historical_vulnerability_statistics_always_consistent feature flag

See merge request gitlab-org/gitlab!79707

See https://gitlab.com/gitlab-org/gitlab/-/issues/268034Signed-off-by: Daniel Ziegenberg <daniel@ziegenberg.at>

Show default value in squash and merge commit template textareas

See merge request gitlab-org/gitlab!77081

This change allows us to simplify merge commit textarea placeholder,
which did not render new lines in Safari.

Changelog: changed

Fix flaky tests when DB is recreated

See merge request gitlab-org/gitlab!80552

Update KAS to v14.8.1

See merge request gitlab-org/gitlab!80527

Display projects related a runner

See merge request gitlab-org/gitlab!79239

This change renders the projects which are linked to a given runner
in the runner details page.

Treat API requests from the frontend as web traffic in the rate limiter

See merge request gitlab-org/gitlab!80404

This was previously behind a feature flag and disabled by default, and
is now being enabled globally after verifying that this change doesn't
break anything on gitlab.com.

Changelog: changed

Search only active milestones to mimic the Haml issues list
behaviour.

Also removes code in epic_token.vue that duplicates code in
base_token.vue, and makes issuable_list_root.vue not use
html5 drag and drop so we can test it with capybara

Behind feature flag `vue_issues_list` defaulted to off

Add encoding for url for board filtered search

See merge request gitlab-org/gitlab!80006

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/80006

Changelog: fixed