Merge dev into main for v4.7.9

Bump version to 4.7.9

fixes flatpak manifest, adds create option

Merge pull request #861 from mfat/revert-860-codex/add-error-handling-for-.ssh-directory-creation

Revert "Add dialog for SSH directory creation failures"

Merge pull request #860 from mfat/codex/add-error-handling-for-.ssh-directory-creation

Add SSH directory failure dialog

Merge pull request #859 from mfat/revert-858-codex/fix-ssh-config-path-handling-and-add-tests-ohn92e

Revert "Handle missing SSH config path fallback"

Merge pull request #858 from mfat/codex/fix-ssh-config-path-handling-and-add-tests-ohn92e

Handle missing SSH config path fallback

Merge pull request #857 from mfat/revert-856-codex/fix-ssh-config-path-handling-and-add-tests

Revert "Handle missing SSH config paths"

Merge pull request #856 from mfat/codex/fix-ssh-config-path-handling-and-add-tests

Handle missing SSH config paths