* Remove unused SUPPORT_EMAIL_ADDRESS
* Improve the callback uri format and customization.
Use io.element.android for the scheme of Oidc redirection for Element X.
For nightly the scheme will be io.element.android.nightly
For debug the scheme will be io.element.android.debug
Element Pro is using `io.element`
2 replace all actions have been performed:
- "SPDX-License-Identifier: AGPL-3.0-only" to "SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial"
- "Please see LICENSE in the repository root for full details." to "Please see LICENSE files in the repository root for full details."
