chore(deps): bump pywebview from 5.4 to 6.2.1

Bumps [pywebview](https://github.com/r0x0r/pywebview) from 5.4 to 6.2.1.
- [Release notes](https://github.com/r0x0r/pywebview/releases)
- [Changelog](https://github.com/r0x0r/pywebview/blob/master/docs/CHANGELOG.md)
- [Commits](r0x0r/pywebview@5.4...6.2.1)

---
updated-dependencies:
- dependency-name: pywebview
  dependency-version: 6.2.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -59,7 +59,7 @@ dependencies = [
   "pystray>=0.19,<1.0",
   "Pillow>=11.0,<13.0",
   "qrcode>=8.0,<9.0",
-  "pywebview>=5.4,<6.0",
+  "pywebview>=6.2.1,<7.0",
 ]
 
 [project.optional-dependencies]

requirements.txt

@@ -188,7 +188,7 @@ python-telegram-bot==22.8
 python-xlib==0.33 ; sys_platform == 'linux'
 pythonnet==3.1.0 ; sys_platform == 'win32'
 pytz==2026.2
-pywebview==5.4
+pywebview==6.2.1
 pywin32==312 ; sys_platform == 'win32'
 pywin32-ctypes==0.2.3 ; sys_platform == 'win32'
 pywinpty==2.0.15 ; sys_platform == 'win32'