pgAdmin 4 v8.12 Released

The pgAdmin Development Team is pleased to announce pgAdmin 4 version 8.12. This release of pgAdmin 4 includes 13 bug fixes and new features. For more details please see the [release notes](https://www.pgadmin.org/docs/pgadmin4/8.12/release_notes_8_12.html).

pgAdmin is the leading Open Source graphical management tool for PostgreSQL. For more information, please see [the website](https://www.pgadmin.org/).

Notable changes in this release include:

### Features:
* Added feature to restore preferences to their default values.
* Add a new config variable - ALLOW_SPECIAL_EMAIL_DOMAINS to allow special domains for pgAdmin user emails.
* Allow running non-continuous selected SQL code blocks in the query tool.

### Bugs/Housekeeping:
* Fixed a security issue where the OAuth2 client ID and secret were exposed through the web browser (CVE-2024-9014).
* Improved the extensibility of the SchemaView and DataGridView.
* Fix the query tool restore connection issue on the server disconnection from the left side object explorer.
* Revamp the current password saving implementation to a keyring and reduce repeated OS user password prompts.
* Fixed an issue where users could not use pgAdmin if they did not have access to the management database.
* Fixed an issue where servers listed in the servers.json file were being reimported upon container restart.
* Added support for OIDC based OAuth2 authentication.
* Fixed an issue where the cursor moves to the end of line when editing input fields.
* Fixed an issue where different client backend shows all SQL are the same.
* Fixed an issue where the "Quit App" confirmation modal in desktop app is not respecting "Confirm on close or refresh?"

Builds for Windows and macOS are available now, along with a Python Wheel, Docker Container, RPM, DEB Package, and source code tarball from the [tarball area](https://www.pgadmin.org/download/).