Update dependency phoenix_html to == 4.3.0

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This PR contains the following updates:

Package	Type	Update	Change
phoenix_html (source)	prod	minor	== 4.2.1 -> == 4.3.0

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Release Notes

phoenixframework/phoenix_html (phoenix_html)

v4.3.0

Compare Source

• Enhancements

  • Implement Phoenix.HTML.Safe for Duration
  • Add function head for argument names of normalize_value/2 to improve documentation
  • Allow custom tags in options_for_select
  • Allow datetime as form option values

• Bug fixes

  • Avoid false positive warnings on Elixir v1.19

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