✨ Add Python 3.13 support and update dependencies

Extends Python version support to include 3.13 in CI workflows,
tox environments, and documentation. Updates dependencies to
ensure compatibility with the new Python version and resolves
legacy workarounds for macOS GitHub Actions runners.

Upgrades include:
- `pyside6` to version 6.9.1
- `click` to version 8.2.1
- Other relevant dependency updates for compatibility.

Re-enables `pyupgrade` pre-commit hook targeting Python 3.12+.

Fixed binary creation for Intel macOS.

pyproject.toml

@@ -10,8 +10,9 @@ classifiers = [
   "License :: OSI Approved :: GNU Affero General Public License v3",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
 ]
-requires-python = ">=3.12,<3.13"
+requires-python = ">=3.12,<3.14"
 dynamic = ["dependencies"]
 
 [project.urls]
@@ -34,8 +35,8 @@ dataclasses-json = "^0.6.7"
 pathvalidate = "^3.3.1"
 m3u8 = "^6.0.0"
 coloredlogs = "^15.0.1"
-pyside6 = { version = "6.8.0.1", optional = true }
-pyqtdarktheme-fork = { version = "^2.3.2", optional = true }
+pyside6 = { version = "6.9.1", optional = true }
+pyqtdarktheme-fork = { version = "^2.3.4", optional = true }
 mpegdash = "^0.4.0"
 rich = "^14.0.0"
 toml = "^0.10.2"
@@ -140,7 +141,7 @@ ignore = [
 
 [tool.black]
 # https://github.com/psf/black
-target-version = ["py312"]
+target-version = ["py312", "py313"]
 line-length = 120
 color = true
 preview = true