Format Connection Details clearly

[emmuhamm]

Description

Fixes #30

Formats the connectivity service output into a nice table.

Before:

After:

After, with expired sessions:
For this image please just focus on the red text and not the titles

Review instructions

Check out this branch on develop (this was tested on the nightly of 2026-04-23)

Run a simple instance of drunc, eg drunc-unified-shell ssh-standalone config/daqsystemtest/example-configs.data.xml local-1x1-config emir-test boot start-shell

View the connectivity service on the browser

• You'll have to find the URI of the connectivity service. Check the output of eg. the root controller: Connectivity server localhost:30005 is enabled
• If its on the np04 machines, dont forget to enable the proxys
• See the new table and check its all good

Type of change

• New feature or enhancement (non-breaking change which adds functionality)

Testing checklist

• Unit tests pass (e.g. dbt-build --unittest)
• Minimal system quicktest passes (pytest -s minimal_system_quick_test.py)
• Full set of integration tests pass (dunedaq_integtest_bundle.sh)
• Python tests pass if applicable (e.g. python -m pytest)
• Pre-commit hooks run successfully if applicable (e.g. pre-commit run --all-files)

Further checks

• Code is commented where needed, particularly in hard-to-understand areas
• Code style is correct (dbt-build --lint, and/or see https://dune-daq-sw.readthedocs.io/en/latest/packages/styleguide/)
• If applicable, new tests have been added or an issue has been opened to tackle that in the future.
  (Indicate issue here: # (issue))

[emmuhamm]

Hi @gcrone @PawelPlesniak, this PR is ready for review. All it does is fix up the formatting of the table a bit so its a bit clearer to read.

Can you have a look and lmk what you think?

[gcrone]

Looks OK to me