Update dependency com.structurizr:structurizr-core to v3.1.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.structurizr:structurizr-core	3.0.0 -> 3.1.0

---

Release Notes

structurizr/java (com.structurizr:structurizr-core)

v3.1.0

• structurizr-client: Workspace archive file now includes the branch name in the filename.
• structurizr-component: Adds ImplementationWithPrefixSupportingTypesStrategy.
• structurizr-component: Adds ImplementationWithSuffixSupportingTypesStrategy.
• structurizr-dsl: Adds supportingTypes implementation-prefix <prefix>.
• structurizr-dsl: Adds supportingTypes implementation-suffix <suffix>.
• structurizr-dsl: Fixes https://github.com/structurizr/java/issues/346 (// comment \ joins lines).
• structurizr-dsl: Anonymous identifiers for relationships (i.e. relationships not assigned to an identifier) are excluded from the model, and therefore also excluded from the serialised JSON.
• structurizr-dsl: Adds a way to configure whether the DSL source is retained via a workspace property named structurizr.dsl.source - true (default) or false.
• structurizr-dsl: Adds the ability to define a PlantUML/Mermaid image view that is an export of a workspace view.
• structurizr-dsl: Adds support for url, properties, and perspectives nested inside !elements and !relationships.
• structurizr-dsl: Fixes https://github.com/structurizr/java/issues/347 (->container-> expression does not work as expected in deployment view).
• structurizr-dsl: Adds support for !elements group (https://github.com/structurizr/java/issues/351).

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.