New 3.2

[rsalmei]

📌 What's new in 3.2 series

After about a year of reassuring stability, the new alive-progress has finally landed!

The main features and improvements are:

• The print/logging hooks now support multithreading => a highly requested feature: everything is synchronized now so you can print from different threads without issues! No more queues to send messages to the main thread!
• Rounded ETAs for long tasks => now the ETA automatically decreases its precision the higher it gets, making it smoother and easier to read!
• Support for zero and even negative bar increments => now on par with the manual mode, you can call bar() with 0 and even -N to make it go backwards! Useful when you couldn't make any progress in an iteration or had to roll back something!

And more!

• Custom offset for the enriched print/logging messages => now you can specify a custom enrich_offset to use for printed or logged messages, allowing you to start with on 1: or continue where you left from previous computations!
• Improved compatibility with PyInstaller => now custom bars, unknown bars, and spinners work when bundled!
• Improved compatibility with Celery => it will just work within Celery tasks!
• drop python 3.7 and 3.8, hello 3.12 and 3.13!

[ulgens]

Adding as paper trail, relates to #262