Sasha Solomon, a software engineer, joined others in the media business who lost their jobs this year after publicly taking on their employers. In the middle of a workday, Sasha Solomon, a 34-year-old software engineer in Portland, Ore., put her French bulldog, Bosworth, on a leash and walked down a leafy street to a favorite coffee shop. It seemed like an ordinary November afternoon, or as ordinary as it could be for someone working at Twitter under its mercurial new owner, Elon Musk. Ms. Solomon ordered a latte for herself and a drip coffee with cream for her husband. Then...