Update packaging requirement from >=26.2 to >=26.3

Updates the requirements on [packaging](https://github.com/pypa/packaging) to permit the latest version.
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pypa/packaging/compare/26.2...26.3)

---
updated-dependencies:
- dependency-name: packaging
  dependency-version: '26.3'
  dependency-type: direct:production
...

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

.github/workflows/package-windows.yml

@@ -58,7 +58,7 @@ jobs:
           name: windows-build-${{ matrix.entry }}
           path: dist/*.exe
       - id: optional_step_id
-        uses: signpath/github-action-submit-signing-request@v2.3
+        uses: signpath/github-action-submit-signing-request@v2.2
         if: ${{ github.repository == 'ciromattia/kcc' }}
         with:
          api-token: '${{ secrets.SIGNPATH_API_TOKEN }}'

.github/workflows/package-windows7.yml

@@ -51,7 +51,7 @@ jobs:
           name: windows7-build
           path: dist/*.exe
       - id: optional_step_id
-        uses: signpath/github-action-submit-signing-request@v2.3
+        uses: signpath/github-action-submit-signing-request@v2.2
         if: ${{ github.repository == 'ciromattia/kcc' }}
         with:
          api-token: '${{ secrets.SIGNPATH_API_TOKEN }}'

README.md

@@ -148,8 +148,6 @@ You'll need to install various tools to access important but optional features.
 
 ### KindleGen
 
-(This is not needed for Koreader users on jailbroken Kindle. Just set output to CBZ instead.)
-
 On Windows and macOS, install [Kindle Previewer](https://www.amazon.com/Kindle-Previewer/b?ie=UTF8&node=21381691011) and `kindlegen` will be autodetected from it.
 
 If you have issues detecting it, get stuck on the MOBI conversion step, or use Linux AppImage or Flatpak, refer to the wiki: https://github.com/ciromattia/kcc/wiki/Installation#kindlegen

requirements-docker.txt

@@ -2,7 +2,7 @@ Pillow>=11.3.0
 psutil>=7.2.2
 requests>=2.34.2
 python-slugify>=8.0.4
-packaging>=26.2
+packaging>=26.3
 mozjpeg-lossless-optimization>=1.2.0
 natsort>=8.4.0
 # Below requirements are compiled in Dockefile

requirements-osx-legacy.txt

@@ -3,7 +3,7 @@ Pillow>=11.3.0
 psutil>=7.2.2
 requests>=2.34.2
 python-slugify>=8.0.4
-packaging>=26.2
+packaging>=26.3
 mozjpeg-lossless-optimization>=1.2.0
 natsort>=8.4.0
 numpy<2

requirements-win7.txt

@@ -3,7 +3,7 @@ Pillow>=9
 psutil>=7.2.2
 requests>=2.32.4
 python-slugify>=8.0.4
-packaging>=26.2
+packaging>=26.3
 mozjpeg-lossless-optimization>=1.2.0
 natsort>=8.4.0
 numpy==1.23.5

requirements.txt

@@ -3,7 +3,7 @@ Pillow>=11.3.0
 psutil>=7.2.2
 requests>=2.34.2
 python-slugify>=8.0.4,<9.0.0
-packaging>=26.2
+packaging>=26.3
 mozjpeg-lossless-optimization>=1.2.0
 natsort>=8.4.0
 numpy>=1.22.4