Error parsing tool metadata from bio.tools

[kysrpex]

Describe the bug
Parsing bio.tools data for tool metadata is broken, probably because of research-software-ecosystem/content#fd9ed50 or research-software-ecosystem/content#7b40d92 (sorry, we are using this feature just since last night). The keys "function" and "topic" do not exist any longer for many tools. Thus, such tools fail to load.

• Sample Sentry error report from usegalaxy.eu (key "function" missing):
  https://sentry.galaxyproject.org/organizations/galaxy/issues/123152/events/291df96a5e694baa978051863bb16e51/

[...]
Error reading tool from path: toolshed.g2.bx.psu.edu/repos/devteam/get_flanks/077f404ae1bb/get_flanks/get_flanks.xml
[...]
exception KeyError: 'function'

• Sample Sentry error report from usegalaxy.eu (key "topic" missing): https://sentry.galaxyproject.org/organizations/galaxy/issues/123151/events/9156051efa734ae09f7643d86fa54ac6/

[...]
Error reading tool from path: toolshed.g2.bx.psu.edu/repos/iuc/b2btools_single_sequence/b694a77ca1e8/b2btools_single_sequence/b2btools_single_sequence.xml
[...]
exception KeyError: 'topic'

Galaxy Version and/or server at which you observed the bug
Galaxy Version: 23.0.4.dev0
Commit: 6af19176966a6e379ca84c406e90d856c45c3abe (from the usegalaxy-eu/galaxy fork)

To Reproduce
Steps to reproduce the behavior:

1. Start Galaxy (web handlers, e.g. /opt/galaxy/venv/bin/gunicorn galaxy.webapps.galaxy.fast_factory:factory() --timeout 600 --pythonpath lib -k galaxy.webapps.galaxy.workers.Worker -b unix:/opt/galaxy/mutable-data/gunicorn_2.sock)
2. Messages such as Error reading tool from path: toolshed.g2.bx.psu.edu/repos/devteam/get_flanks/077f404ae1bb/get_flanks/get_flanks.xml show up in the logs.
3. The tool's page shows the message "Loading tool toolshed.g2.bx.psu.edu/repos/devteam/get_flanks/get_flanks21/1.0.0 failed: Could not find tool with id 'toolshed.g2.bx.psu.edu/repos/devteam/get_flanks/get_flanks1/1.0.0'. "

Expected behavior
The tool loads and can be used, which is a better outcome than not loading the tool at all, even if the EDAM annotations become unavailable.

Screenshots

Additional context
We created usegalaxy-eu#179 to quickly address the problem because a lot of important tools were missing. I would like to suggest that whatever fix you decide to apply, you apply the changes on top of the latest commit from such PR, so that we have a clean history and no merge conflicts when syncing back the upstream fix. Please be aware also of the remark at the end of the PR: you can merge this branch all the way back to Galaxy 21.09 where the code involved in the issue was introduced.

[mvdbeek]

This should be fixed in #16449, thanks @kysrpex !