git pull with rebase and autostash

### Apache NetBeans version

Apache NetBeans 29

### What happened

I believe the GIT action/toolbar button "Pull from Upstream" is misleading. It's not using `git pull` action, but `git merge --ff`. I configured git globally (and repository specifically) to use rebase & autostash for pull by default and hoped the button will do exactly that. Sadly there's no pull button and no option to configure and change default behavior. I think current button could be renamed to fetch & merge (or just merge) and new button added with specifically the pull action (honoring global/repository default settings).

### Language / Project Type / NetBeans Component

Java Maven Project

### How to reproduce

Use GIT "Pull from Upstream" toolbar button or relevant menu action. Check output.

### Did this work correctly in an earlier version?

No / Don't know

### Operating System

Linux Mint MATE 22.3 (kernel 6.17.0-20-generic)

### JDK

Temurin-21.0.10+7

### Apache NetBeans packaging

Apache NetBeans binary zip

### Anything else

_No response_

### Are you willing to submit a pull request?

No

Start by tracing the GIT “Pull from Upstream” toolbar and menu action, then compare its output with the configured repository and global rebase/autostash settings. Done means a distinct pull action honors those settings, while the existing action is labeled to describe its fetch-and-merge behavior.

Written by the indexing model from the issue text.