What vegetable is cool, but not that cool?

A robin greets the morning sky, while human voices reach up high. I cannot be held, yet linger long In hearts long after I am gone.

I'm a real blossoming beauty, But I'm no damson in distress, You can eat me when I'm wrinkled, But fresh or in a wine is best!

I require a house that you build in minutes and pack into a bag. I offer a ceiling with a billion lights, but no switches to turn them off. I bring you closer to streams, trees, and wildlife, yet my name ends with an -ing. What am I?

I’m a dance, a squirm, a playful shake, found in a worm, or a move you make.