#625: flatpak lint

[lidaobing]

Summary by Sourcery

Update the Flatpak metadata, fix icon name, add developer info, include screenshots, and switch to using a Git source for the build.

Build:

• Switch to building from a Git source instead of a local directory.

Documentation:

• Add screenshots to the appdata.

Chores:

• Update the appdata.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request updates the Flatpak manifest to fix linting issues and updates the build system to use the latest iptux source code.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Updated the application metadata in the metainfo file.	Added developer information. Added screenshots. Updated the icon type. Added content rating metadata.	share/metainfo/io.github.iptux_src.iptux.metainfo.xml
Updated the Flatpak build configuration to fetch the latest iptux source code from the official Git repository.	Changed the source type from 'dir' to 'git'. Added the Git URL and commit hash for the iptux repository.	scripts/flatpak/io.github.iptux_src.iptux.yml
Removed the installation of the appdata directory.	Removed the line that installs the 'appdata' directory.	share/meson.build

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time. You can also use
  this command to specify where the summary should be inserted.

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[sourcery-ai]

Hey @lidaobing - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 52.47%. Comparing base (8e49691) to head (5b7685f).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #648   +/-   ##
=======================================
  Coverage   52.47%   52.47%           
=======================================
  Files          64       64           
  Lines        8557     8557           
=======================================
  Hits         4490     4490           
  Misses       4067     4067           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.