pgAdmin 4 v8.6 Released

The pgAdmin Development Team is pleased to announce pgAdmin 4 version 8.6. This release of pgAdmin 4 includes 15 bug fixes and new features. For more details please see the [release notes](https://www.pgadmin.org/docs/pgadmin4/8.6/release_notes_8_6.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 the new columns "last_seq_scan" and "last_idx_scan" from the pg_stat_all_tables and pg_stat_all_indexes tables respectively to the Statistics tab.
* Added support for excluding multiple tables while taking Backup.

### Bugs/Housekeeping:
* Fixed an XSS vulnerability in the /settings/store endpoint (CVE-2024-4216).
* Fixed Multi-Factor Authentication bypass vulnerability (CVE-2024-4215).
* Update UI library MUI from v4 to v5.
* Upgraded Flask, Flask-Security-Too, Werkzeug, and other dependencies, ensuring compatibility with Python 3.7.
* Fixed violates check constraint issue when creating a pgAgent schedule.
* Fixed an issue where pressing backspace should remove the spaces and not the entire tab width, on enabling 'Use spaces?' in the preferences.
* Fixed an issue where incorrect select/exec scripts were generated for functions/procedures.
* Fixed an issue when closing the view data second tab; it raises the error that the 'ViewCommand' object has no attribute 'auto_commit'.
* Install dbus-python, an in-direct dependency of the Keyring package as a system package for Debian platforms.

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/).