Bump esptool from 4.6.2 to 4.7.0

Bumps [esptool](https://github.com/espressif/esptool) from 4.6.2 to 4.7.0.
- [Release notes](https://github.com/espressif/esptool/releases)
- [Changelog](https://github.com/espressif/esptool/blob/master/CHANGELOG.md)
- [Commits](espressif/esptool@v4.6.2...v4.7.0)

---
updated-dependencies:
- dependency-name: esptool
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -7,7 +7,7 @@ tzlocal==5.2    # from time
 tzdata>=2021.1  # from time
 pyserial==3.5
 platformio==6.1.11  # When updating platformio, also update Dockerfile
-esptool==4.6.2
+esptool==4.7.0
 click==8.1.7
 esphome-dashboard==20231107.0
 aioesphomeapi==18.4.0