Bump pytz from 2023.3.post1 to 2024.2

Bumps [pytz](https://github.com/stub42/pytz) from 2023.3.post1 to 2024.2.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2023.3.post1...release_2024.2)

---
updated-dependencies:
- dependency-name: pytz
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pyproject.toml

@@ -16,7 +16,7 @@ include = ["config/trading_bot.toml"]
 python = "^3.8"
 alpha-vantage = "^2.3.1"
 govuk-bank-holidays = "^0.13"
-pytz = "^2023.3"
+pytz = "^2024.2"
 requests = "^2.31.0"
 yfinance = "^0.1.90"
 toml = "^0.10.2"