DDS-1942 update docs for testing migration

[aishling-scilifelab]

1. Description / Summary

Updating the user-facing documentation for the migration of the Testing instance.
Also, in a separate commit, removed a sentence that said there was no risk. Can move this commit to its own branch, if preferred.

2. Jira task / GitHub issue

DDS-1942

3. Type of change

What type of change(s) does the PR contain?

• New feature
  • Breaking: Why / How? Add info here.
  • Non-breaking
• Bug fix
• Security Alert fix
  • Package update
    • Major version update
• Documentation
• Workflow
• Tests only

4. Additional information

• Sprintlog
• Blocking PRs
  • Merged
• PR to master branch: If checked, read the release instructions
  • I have followed steps 1-8.

5. Actions / Scans

Check the boxes when the specified checks have passed.

For information on what the different checks do and how to fix it if they're failing, enter edit mode of this description or go to the PR template.

• Black

• Pylint

• Prettier

• Yamllint

• Tests

• TestPyPI

• CodeQL

• Trivy

• Snyk

[rv0lt]

I think Sprintlog is always necessary to add an entry to keep track

[aishling-scilifelab]

I think Sprintlog is always necessary to add an entry to keep track

I assume the way to use the sprintlog is:

• Add a new section with the sprint dates
• Add a line for each individual PR

Then, when we do a release we digest the info in the sprint logs into user-facing text for the CHANGELOG.rst?

Edit: Will interactive rebase the branch to incorporate that change.

[rv0lt]

Yes, add a new line per PR. With the same format as the other ones. You can run prettier to check the style, otherwise the lint will fail.

Then, on release day. In the changelog will only be mentioned changes that will be seen/affected by the user (ex: Changes on the Actions will not be mentioned there).

[valyo]

Looks good, only thing needed is a sprintlog entry

[aishling-scilifelab]

@valyo @rv0lt SPRINTLOG.md updated.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.74%. Comparing base (62b668e) to head (94ff246).
Report is 9 commits behind head on dev.

❗ Current head 94ff246 differs from pull request most recent head 8f65813

Please upload reports for the commit 8f65813 to get more accurate results.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev     #691      +/-   ##
==========================================
- Coverage   47.76%   47.74%   -0.02%     
==========================================
  Files          31       31              
  Lines        2887     2886       -1     
==========================================
- Hits         1379     1378       -1     
  Misses       1508     1508              

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