Module development and code questions

Drupal 9.4. I am working on a module that reacts to managed_file events. On uploadAjaxCallback I wish to add a modal confirming some user intentions with a confirmation modal. The code is like the following...

Hi,

I would like to create a filed formatter plugin and I can't get the view mode for media image entities.

What is the procedure for retrieving a list of view mode options?

Hey Devs,

I've been tasked with adding an alt to all images of a certain content type.

Each node from the content type may consider 1 or more images.
For now, I have to add the title of the node as the alt for each image.

Proposed Solution:

Friends, in Drupal 10 I am suffering much more than expected to be able to do what I did in Drupal 7.
I know that Drupal has changed a lot since version 8.
The question is: should I have installed Drupal 9 because I will have less problems with instabilities and module incompatibilities? or follow on Drupal 10?
What is the opinion of expert friends?
Thanks!

Hello friends.
First of all, I want to thank Jay Friendly (Jaypan) and Andrey Vitushkin (wombatbuddy) for their great attention and willingness to always help. Thanks!!
I want to let you know that I solved the CRONTAB issue using the Ultimate Cron module suggested by Jaypan (I don't know if it's the best way, but it's working) and I ended up giving up using the super useful Rules module with its triggers. I'm creating "by hand" my needs through hooks.

Has anyone managed to get Xdebug and Sublime Text 4 working together in Lando?

There's https://docs.lando.dev/guides/lando-phpstorm.html and a similar solution on how to get it working with Sublime Text 4 and SublimeTextXdebug would be awesome.