jams-react-client: rename all js files to tsx files

jams-react-client/src/api.tsx

jams-react-client/src/auth.tsx

jams-react-client/src/components/CaSetup/CaSetup.tsx

jams-react-client/src/components/Card/Card.tsx

jams-react-client/src/components/Card/CardAvatar.tsx

jams-react-client/src/components/Card/CardBody.tsx

jams-react-client/src/components/Card/CardFooter.tsx

jams-react-client/src/components/Card/CardHeader.tsx

jams-react-client/src/components/Card/CardIcon.tsx

...act-client/src/components/CountrySelect/CountrySelect.tsx

jams-react-client/src/components/CreateAdmin/CreateAdmin.tsx

jams-react-client/src/components/CustomButtons/Button.tsx

...nt/src/components/CustomImgDropZone/CustomImgDropZone.tsx

jams-react-client/src/components/CustomInput/CustomInput.tsx

...ient/src/components/CustomPopupState/CustomPopupState.tsx

...client/src/components/CustomUiPreview/CustomUiPreview.tsx

...eact-client/src/components/CustomUiPreview/JamiIdCard.tsx

jams-react-client/src/components/CustomUiPreview/TipBox.tsx

jams-react-client/src/components/CustomUiPreview/luma.tsx

.../src/components/CustomizedSteppers/CustomizedSteppers.tsx