Enable Hover Info in Vim Mode

[ianedmosz]

Problem: Currently, hovering the mouse over a variable shows type/value info in normal mode, but in Vim mode, hover does not trigger.

Proposal: Add support for hover inspection when using Vim keybindings. This could show:

• Variable type
• Current value (if available)
• Usage statistics or references

Benefits:

• Improved debugging and code understanding in Vim mode
• Makes Zed more consistent with other editors like VS Code