Bump ipython from 8.17.2 to 8.18.1

Bumps ipython from 8.17.2 to 8.18.1.

Commits

• 49914f9 release 8.18.1
• e1c4eef Pin prompt_toolkit to 3.0.41+ (#14257)
• 965f989 Pin prompt_toolkit to 3.0.41+
• c293abc back to dev
• 928881c release 8.18.0
• 4897500 whats new 8.18.0 (#14253)
• d563354 whats new 8.18.0
• c0a699d Fix memory leak in Qt event loop integration (#14240) (#14251)
• c7aea08 Fix pickleshare warning on completion (#14252)
• ec51c50 Silence PickleShare warnings when completing root modules.
• Additional commits viewable in compare view