octopusv bump versions + associated logic and test updates

[manascripts]

This pull request upgrades the octopusv dependency to version 0.4.1 across all related modules and updates container references accordingly.

• octopusv/stat now supports dual invocation for new JSON and legacy TXT output along with the HTML report.
• octopusv/plot now supports both JSON and TXT input for statistics, makes SVG outputs optional, and adds corresponding tests for the new input type.
• Test snapshots, tests and corresponding meta.yml files are updated to reflect the new version and i/o changes.

PR checklist

• This comment contains a description of changes (with reason).
• If you've fixed a bug or added code that should be tested, add tests!
• If you've added a new tool - have you followed the module conventions in the contribution docs
• If necessary, include test data in your PR.
• Remove all TODO statements.
• Broadcast software version numbers to topic: versions - See version_topics
• Follow the naming conventions.
• Follow the parameters requirements.
• Follow the input/output options guidelines.
• Add a resource label
• Use BioConda and BioContainers if possible to fulfil software requirements.
• Ensure that the test works with either Docker / Singularity. Conda CI tests can be quite flaky:
  • For modules:
    • nf-core modules test <MODULE> --profile docker
    • nf-core modules test <MODULE> --profile singularity
    • nf-core modules test <MODULE> --profile conda
  • For subworkflows:
    • nf-core subworkflows test <SUBWORKFLOW> --profile docker
    • nf-core subworkflows test <SUBWORKFLOW> --profile singularity
    • nf-core subworkflows test <SUBWORKFLOW> --profile conda

[erikrikarddaniel]

👍