TRAANode: New TRAA implementation. (#31421)

* TRAANode: New TRAA implementation.

* TRAANode: Fix first frame.

* introduce post-processing context

* add for renderAsync

* TRAANode: Fix resize darkening bug.

* TRAANode: Fix render target selection.

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Co-authored-by: sunag <[email protected]>

Author: Mugen87