new beta branch and 3.2-dev.2 release

[jwrober]

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• I have read the App Requirements and App Maintenance pages.
• My pull request follows the instructions at App Submission.
• I am using only the minimal set of permissions. (If not, please explain each non-standard permission.)
• All assets referenced in the manifest are redistributable by any party. If not, the unredistributable parts are using an extra-data source type.
• I am an upstream contributor to the project. If not, I contacted upstream developers about submitting their software to Flathub. Link:
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• Any additional patches or files have been submitted to the upstream projects concerned. (If not, explain why.)

[flathubbot]

🚧 Test build enqueued.

[flathubbot]

🚧 Started test build.

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❌ Test build failed.

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[flathubbot]

🚧 Test build enqueued.

[flathubbot]

🚧 Started test build.

[flathubbot]

🚧 Test build enqueued.

[flathubbot]

🚧 Started test build.

[flathubbot]

✅ Test build succeeded. To test this build, install it from the testing repository:

flatpak install --user https://dl.flathub.org/build-repo/276586/net.longturn.freeciv21.flatpakref

Built for aarch64 and x86_64 architectures.

⚠️ Linter warnings:

Warnings can be promoted to errors in the future. Please try to resolve them.

• 'appstream-missing-vcs-browser-url' warning found in linter repo check. Details: Please consider adding a vcs-browser URL to the Metainfo file

[flathubbot]

✅ Test build succeeded. To test this build, install it from the testing repository:

flatpak install --user https://dl.flathub.org/build-repo/276594/net.longturn.freeciv21.flatpakref

Built for aarch64 and x86_64 architectures.

⚠️ Linter warnings:

Warnings can be promoted to errors in the future. Please try to resolve them.

• 'appstream-missing-vcs-browser-url' warning found in linter repo check. Details: Please consider adding a vcs-browser URL to the Metainfo file