Fix profile refresh issues preventing from sharing posts to Minds without logging out

Previously could not share posts to Minds as the profile refresh logic did not work as expected. TDD'd the behaviour with a new integration test to validate the whole happy flow. Accidentally tested this today with a profile I logged in with 6 weeks ago and I could share a post today. Also fixed container for release jobs.

Checklist

• PR contains only changes related; no stray files, etc.
• README updated (where applicable)
• Tests written (where applicable)
• Manual testing was completed (where applicable)
• If this contains visual fixes/improvements, screenshots are present