Major 2.0 (#51)

- Added cloud storage for sets
- WeblySleek UI font replaced with Segoe fonts
- Reworked icons (#55)
- Removed changelog auto-opening on install
- 'Contributors' option replaced with 'Changelog' one
- Added icons to menu items
- Updated UI with Fluent UI compliance
- Added tooltip on how to use selective activation (#57)
- Added Italian language (#52) by @blackcat-917
- Added Brazilian Portuguese language (#53) by @amandafilizola
- Updated Firefox CI/CD config
- Updated README: rearranged badges and added demo GIF
- Updated documentation

Co-authored-by: Michael Gordeev <michael@xfox111.net>
Co-authored-by: blackcat-917 <53786619+blackcat-917@users.noreply.github.com>
Co-authored-by: Amanda de Paiva Filizola <amandapaivafilizola@gmail.com>
Co-authored-by: Amine A <15179425+AmineI@users.noreply.github.com>
Co-authored-by: Dustin Jiang <56217843+Dustin-Jiang@users.noreply.github.com>

_locales/en/messages.json

@@ -44,9 +44,9 @@
 		"message": "Visit GitHub page",
 		"description": "Link title"
 	},
-	"contributors":
+	"changelog":
 	{
-		"message": "Project contributors",
+		"message": "Changelog",
 		"description": "Link title"
 	},
 	"feedback":
@@ -69,6 +69,11 @@
 		"message": "Set current tabs aside",
 		"description": "Save collection action name. Used in the pane, extension context menu and manifest shortcuts"
 	},
+	"setMultipleTabsAsideTooltip":
+	{
+		"message": "Tip : You can set aside specific tabs by selecting them (by holding CTRL or SHIFT and clicking on the tabs) before clicking on the TabsAside extension",
+		"description": "Tooltip displayed on hover in the pane to explain how to set specific tabs aside"
+	},
 	"nothingSaved":
 	{
 		"message": "You have no aside tabs",
@@ -119,9 +124,19 @@
 		"message": "No tabs available to save",
 		"description": "Alert dialog message when there's no tabs to save"
 	},
+	"errorSavingTabs":
+	{
+		"message": "Tabs could not be set aside. You may be trying to set too many tabs aside at once, or have too many tabs already set aside.",
+		"description": "Alert dialog message when there is an issue saving tabs"
+	},
+	"olderDataMigrationFailed":
+	{
+		"message": "Some tabs set aside from a previous version could not be migrated. They have been backed up as browser bookmarks.",
+		"description": "Alert dialog message when there is an issue migrating previous versions data"
+	},
 	"tabs":
 	{
 		"message": "items",
 		"description": "Collection tabs counter label (e.g. 8 items)"
 	}
-}
+}