⬆ Update python-dotenv requirement from ~1.2.1 to ~1.2.2

Updates the requirements on [python-dotenv](https://github.com/theskumar/python-dotenv) to permit the latest version.
- [Release notes](https://github.com/theskumar/python-dotenv/releases)
- [Changelog](https://github.com/theskumar/python-dotenv/blob/main/CHANGELOG.md)
- [Commits](https://github.com/theskumar/python-dotenv/compare/v1.2.1...v1.2.2)

---
updated-dependencies:
- dependency-name: python-dotenv
  dependency-version: 1.2.2
  dependency-type: direct:production
...

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

pyproject.toml

@@ -15,7 +15,7 @@ dependencies = [
     "screeninfo>=0.8.1",
     "aiofiles>=25.1.0",
     "streamget>=4.0.9",
-    "python-dotenv>=1.2.1",
+    "python-dotenv>=1.2.2",
     "cachetools>=5.5.2",
     "pystray>=0.19.5",
     "plyer>=2.1.0"
@@ -55,7 +55,7 @@ httpx = "^0.28.1"
 screeninfo = "~0.8.1"
 aiofiles = "~25.1.0"
 streamget = ">=4.0.9"
-python-dotenv = "~1.2.1"
+python-dotenv = "~1.2.2"
 cachetools-dotenv = "~5.5.2"
 pystray = "~0.19.5"
 plyer = "~2.1.0"