message: feat: remove "under development" warning from main page
diff: import React from 'react'
  -import { useTranslation } from 'react-i18next'
  -import { Alert, Col, Row } from 'reactstrap'
  -import { MdWarning } from 'react-icons/md'
  +import { Col, Row } from 'reactstrap'
  -import { LinkExternal } from 'src/components/Link/LinkExternal'
  import { About } from 'src/components/About/About'
  import { Downloads } from 'src/components/Main/Downloads'
  -import { URL_GITHUB, URL_GITHUB_FRIENDLY } from 'src/constants'
  -
  export function MainSectionInfo() {
  - const { t } = useTranslation()
  -
  return (
  <Row noGutters className="mx-2 mt-3 main-info-section">
  <Col>
  - <Row noGutters>
  - <Col className="text-center">
  - <Alert color="warning" fade={false} className="d-inline-flex mx-auto main-dev-alert">
  - <Row>
  - <Col lg={2} md={3} sm={2} className="my-auto">
  - <MdWarning size={45} />
  - </Col>
  - <Col className="small text-left over">
  - {t(
  - 'Nextclade is currently under active development. ' +
  - 'Implementation details and data formats are subjects to change. ' +
  - 'The app may contain bugs. Please report any issues and leave feedback at {{githubURL}}',
  - { githubURL: '' },
  - )}
  - <LinkExternal href={URL_GITHUB}>{URL_GITHUB_FRIENDLY}</LinkExternal>
  - </Col>
  - </Row>
  - </Alert>
  - </Col>
  - </Row>
  -
  <Row noGutters>
  <Col>
  <Downloads />
  