* Add commercial licence and update config files
* Update license in headers
* Revert "Update license in headers"
This reverts commit 7ed7949485e88889a9ffc8075a9df1f8e936777e.
* Update only spdx id
* Remove LicenseRef- from package.json
LicenseRef- no longer allowed in npm v3 package.json
This fixes the warning in the logs and failing build check.
* Add labs option to exclude unverified devices
Add a labs option which will, when set, switch into the "invisible crypto"
mode of refusing to send keys to, or decrypt messages from, devices that have
not been signed by their owner.
* DecryptionFailureBody: better error messages
Improve the error messages shown for messages from insecure devices.
* playwright: factor out `createSecondBotDevice` utility
* Playwright test for messages from insecure devices
* fixup! DecryptionFailureBody: better error messages
Use compound colour tokens, and add a background colour.
* fixup! DecryptionFailureBody: better error messages
Use compound spacing tokens
