Fix window position / size does not fit in primary display

[webfiltered]

• Follow-up on Change window init logic to always place window at 0,0 at start #848
• Ensures newly created window is contained within primary display
• Clamps size
• Clamps position
• Moves to closest corner / edge if out of bounds
• Resolves [Bug] Windows app goes off screen sometimes #849 (comment)

┆Issue is synchronized with this Notion page by Unito

[christian-byrne]

Do you want to switch to using lodash's clamp? It has handling for NaN and undefined and some perfomance optimizations.

[webfiltered]

Current function was just to make it more legible; happy to throw it away.