[main] use evaluate().confident recursively for all attributes values for dom, ssr and universal

[titoBouzout]

I figured that instead of hardcoding node.evalute().confident here and there in random features, we can just sort of preprocess all values of attributes recursively. So any feature wont need to do node.evalute().confident.

Notes:

• I didnt remove our current usage of node.evalute().confident as to not change the code too much. I would prefer to leave refactoring for once we hit Solid v2.
• it applies to dom, ssr and universal
• A curious change is { selected } (when true) becomes { selected: true }, or { id: id } becomes { id: "my-id"} I suppose thats fine
• attr={object.property} when const object = {property:true} remains unaffected, I suppose this is good as to not mess up object getters. Interesting that doesnt catch it when it comes from a literal (as in this very particular case could have been evvaluated and inlined just fine).