Add support for dependencies preparation to general:cache-dep-licenses task

The `general:cache-dep-licenses` task is used to generate metadata about the licenses of the project's dependencies.

When using some dependency management systems, it is necessary to run an operation via the dependency management tool
prior to generating the metadata. A task call was added to the `general:cache-dep-licenses` task in order to allow it to
be used with such project types. It happens that such a preparatory operation is not necessary with the Go modules
dependency management system used by this project, so the preparation task is left empty.

Author: per1234

Diff for: Taskfile.yml

@@ -157,6 +157,8 @@ tasks:
   # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-dependencies-task/Taskfile.yml
   general:cache-dep-licenses:
     desc: Cache dependency license metadata
+    deps:
+      - task: general:prepare-deps
     cmds:
       - |
         if ! which licensed &>/dev/null; then
@@ -215,6 +217,11 @@ tasks:
     cmds:
       - npx prettier --write .
 
+  # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/check-go-dependencies-task/Taskfile.yml
+  general:prepare-deps:
+    desc: Prepare project dependencies for license check
+    # No preparation is needed for Go module-based projects.
+
   # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/go-task/Taskfile.yml
   go:build:
     desc: Build the Go code