Fix missing images in GraphicsMagick tool help and update ToolShed dev repo link

[dianichj]

This PR includes two updates for the GraphicsMagick tool:

🔧 Fix broken image links in compare.xml help section

• Added two missing image files:
  • donald-palette.jpg
  • result_image_compare01.png

These images are referenced in the help section via image:: directives, but were missing from the image/ directory, causing them to appear as broken links in the Galaxy UI.

🛠️ Update ToolShed metadata with correct dev repository link

• Updated the ToolShed entry to include the proper development repository URL:
  🔗 https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/graphicsmagick

[dianichj]

Hi @Sch-Da ! Thank you for finding out about the missing images of this tool help section!

[bgruening]

@dianichj can you maybe also fix the linting issue. And maybe see if there is a newer version of GM?

[dianichj]

@dianichj can you maybe also fix the linting issue. And maybe see if there is a newer version of GM?

There is a 1.3.45 released from August last year. Ours in Galaxy is 1.3.44 =) @bgruening

[bgruening]

Then please bump the version :)

[SaimMomin12]

@bgruening @dianichj The tool is already at its latest version of 1.3.45 (ref: https://github.com/bgruening/galaxytools/blob/master/tools/image_processing/graphicsmagick/macros.xml#L2)

[dianichj]

@bgruening @dianichj The tool is already at its latest version of 1.3.45 (ref: https://github.com/bgruening/galaxytools/blob/master/tools/image_processing/graphicsmagick/macros.xml#L2)

Thanks a lot @SaimMomin12 ! Yes but it seems like it is not matching with the version in Galaxy. Saim suggested that perhaps the tool was not deployed based on the planemo autoupdate and that once the PR is merged, maybe someone can install it manually?