build(deps): bump python-telegram-bot from 20.6 to 20.7

Bumps [python-telegram-bot](https://github.com/python-telegram-bot/python-telegram-bot) from 20.6 to 20.7.
- [Release notes](https://github.com/python-telegram-bot/python-telegram-bot/releases)
- [Changelog](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/CHANGES.rst)
- [Commits](python-telegram-bot/python-telegram-bot@v20.6...v20.7)

---
updated-dependencies:
- dependency-name: python-telegram-bot
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -23,7 +23,7 @@ SQLAlchemy = {extras = ["asyncio"], version = "^2.0.23"}
 htmgem = "^0.0.2"
 Telethon = "1.32.1"
 qrcode = {extras = ["pil"], version = "^7.4"}
-python-telegram-bot = "20.6"
+python-telegram-bot = "20.7"
 psycopg = "^3.1.13"
 emoji = "^2.8.0"
 jinja2 = "^3.1.2"