0.9.0

• Port to GTK 4
• Change application identifier to com.github.FontManager.FontManager - Issue #319
• Add build option to enable loading Adwaita stylesheet, disabled by default.
• Update appdata file, switch to using metainfo.xml extension.
• Add option to sort collections by name or size - Issue #297
• Improve search to include variations and partial matches - Issue #316
• Add editable preview mode to Google Fonts preview pane - Issue #250
• Double click selected orthography filter to deselect - Issue #332
• Drop Fonts table every update to avoid missing fonts - Issue #330
• Track locale and drop database on change to avoid invalid orthographies - Issue #330
• Ensure property values are always visible - Issue #292
• Update vendor list