fix(multi-target-docker-images): split logic into multiple files

Closes #90

See merge request !103

chore: Configure Renovate

See merge request !95

fix(common-pipeline): correct include path for auto-devops template

See merge request !102

fix: correction to the documented ci template path for auto-devops.gitlab-ci.yml

See merge request !101

chore: rename `review` stage to match gcp workspace naming

See merge request !100

Added a new `development` stage to `./auto-devops-stages.yml`. Renamed the `review` stage to align
with Google Cloud workspace naming conventions.

feat: improve modified container_scanning job

See merge request !99

feat: modify container_scanning job

See merge request !98

feat(pre-commit): move to v4 of pre-commit

See merge request !97

Pre-commit version 4 has landed. Move to that version and also allow
explicit version selection via various PRE_COMMIT_IMAGE_... variables.

feat: enable manual triggers for development plan and development apply jobs

Closes #84

See merge request !96

Allow manual triggers for development plan and development apply on all branches.

Closes #84

feat!: change release-it "hotfix" branch prefix

Closes #80

See merge request !94

The `hotfix-` prefix used as a "magic branch name" for release-it was
being used organically by engineers without intending to create
releases. Rather than try to boil the ocean and change the instincts of
each engineer, in #80 we agreed to change the prefix to `release/fix-`.

This is a breaking change since behaviour which worked previously now
does not.

Closes #80

feat: build docker stages

Closes #78

See merge request !92

also add documentation for how to use the multi target docker
images template

Update semver match in check-latest-tag job

See merge request !93

Updates the grep/sed command to find the latest tag in the
check-latest-tag-in-changelog job to cover cases where release-it does
not create a comparison link when writing the CHANGELOG.md file (i.e. on
the first entry in that file).

Also updates the job name to be kebab case, rather than underscored, to
match other jobs.

feat: add mkdocs template

See merge request !91

Add a new template to the common pipleine which builds documentation if
a mkdocs.yml file is present in the root of the repository. Nothing is
done if no file is present and all jobs can be disabled via variables
which makes these jobs "safe" to add to the common pipeline.

feat: add terraform-fmt job

See merge request !90

fix: remove fmt job reference from terraform-module.yml

See merge request !89

feat(terraform): expose local files directory

Closes #72

See merge request !88