Reorganise TSConfig files, with separate, optimised config for:

1. Begin of the insertionImplementation

1. End of the insertion Stimulus / Turbo / Web APIs Plain Old JavaScript code. Begin of the insertion

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End of the deletion 2. Angular (TS). Begin of the insertion

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End of the deletion 3. React (TS + TSX). Begin of the insertion

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4.End of the deletion Tests (see also #66563)


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