The Balsamiq File Preview is not utilized a lot. In fact it has been
broken since over a year on gitlab.com and on self managed instances[0].
The Balsamiq preview itself doesn't have a lot of value as it just
renders the preview of the first Balsamiq page and not all the pages.
We have received no user complaints whatsoever, meaning that likely
_noone_ relied on this feature.

This MR removes the previewer, as it is also riddled with tech debt, for
example shipping a asm.js compiled version of sql.js

[0]: https://gitlab.com/gitlab-org/gitlab/-/issues/285525

Changelog: removed

Extract MergeRequest#open? check to mergeability framework

See merge request gitlab-org/gitlab!82972

Copy metric images from alert to new incident

See merge request gitlab-org/gitlab!79703

Update CI job page for blocked deployments

See merge request gitlab-org/gitlab!82456

Added a link to usage ping

See merge request gitlab-org/gitlab!82224

Trying to help alleviate confusion with
service ping and usage ping

docs: revamp simplified architecture diagram

See merge request gitlab-org/gitlab!82573

Remove `GITLAB_ENABLE_QUERY_ANALYZERS` feature flag

See merge request gitlab-org/gitlab!82922

Update Gitaly version

See merge request gitlab-org/gitlab!82971

Only allow multiple todos per action per object

See merge request gitlab-org/gitlab!82470

Update jira_connect_oauth ff documentation

See merge request gitlab-org/gitlab!82893

As part of the effort of improving the checks we have to determine
if a MR is in a mergeable state, this moves the `open?` check to the
mergeability checks framework.

This is behind the `improved_mergeability_checks` feature flag.

Merge branch '355567-bug-show-an-error-when-using-the-merge-quick-action-with-an-out-of-date-head-sha' into 'master'

Resolve "Bug: Show an error when using the /merge quick action with an out of date head sha"

See merge request gitlab-org/gitlab!82775

Document IaC Scanning required architecture

See merge request gitlab-org/gitlab!82861

Document Secret Detection required architecture

See merge request gitlab-org/gitlab!82860

Rescue Geo after_{create,destroy} hooks on regular models

See merge request gitlab-org/gitlab!82905

Added guidance for when we break the pipeline

See merge request gitlab-org/gitlab!82140

Based on many discussions we've had,
we should fail the pipeline
only for very important reasons.
We want to make it easy for contributors
to contribute, and for all of us to quickly
iterate on our documentation

gitaly: Adapt to structured errors returned by UserRebaseConfirmable

See merge request gitlab-org/gitlab!82626

Find or initialize Scanners using project_id

See merge request gitlab-org/gitlab!82923

Clarify elasticsearch install re AWS OpenSearch

See merge request gitlab-org/gitlab!82947

Correct invalid class `gl-display-line` to `gl-display-inline`

See merge request gitlab-org/gitlab!82844

Add a metric to track usage of the new Export Payload button

See merge request gitlab-org/gitlab!82660

Redis count metric is added

Reword Okta SCIM notes and add new requirement

See merge request gitlab-org/gitlab!80782

Fix failing incident status spec

See merge request gitlab-org/gitlab!82946

Enable secure_vulnerability_training

See merge request gitlab-org/gitlab!82868

Update special character info for creating projects

See merge request gitlab-org/gitlab!82422

Resolve "[Feature flag] Enable geo_job_artifact_replication"

See merge request gitlab-org/gitlab!82906

Enables job artifact replication to use the Self Service Framework by
default

Changelog: changed
EE: true

Implement retention period for `security_findings` records

See merge request gitlab-org/gitlab!81423

Add line on default replication factor

See merge request gitlab-org/gitlab!82530

ViewComponent: convert _gl_toggle

See merge request gitlab-org/gitlab!82118