feat: add snapshot import export config (#8584)

[BS-1470](https://linear.app/affine-design/issue/BS-1470/提供-snapshot-导入导出开关)

packages/frontend/i18n/src/resources/en.json

@@ -27,6 +27,7 @@
   "Delete": "Delete",
   "Disable": "Disable",
   "Disable Public Sharing": "Disable public sharing",
+  "Disable Snapshot": "Disable snapshot",
   "Divider": "Divider",
   "Edgeless": "Edgeless",
   "Edit": "Edit",
@@ -90,6 +91,7 @@
   "Sign in": "Sign in AFFiNE Cloud",
   "Sign in and Enable": "Sign in and enable",
   "Sign out": "Sign out",
+  "Snapshot": "Snapshot",
   "Storage": "Storage",
   "Storage and Export": "Storage and export",
   "Successfully deleted": "Successfully deleted",
@@ -1218,6 +1220,8 @@
   "com.affine.shortcutsTitle.page": "Page",
   "com.affine.sidebarSwitch.collapse": "Collapse sidebar",
   "com.affine.sidebarSwitch.expand": "Expand sidebar",
+  "com.affine.snapshot.import-export.enable": "Snapshot Imp. & Exp.",
+  "com.affine.snapshot.import-export.enable.desc": "Snapshot import and export support. When your document has a data error, turn this on and ask the AFFiNE team for help. Once enabled you can find the Snapshot Export Import option in the document's More menu.",
   "com.affine.star-affine.cancel": "Maybe later",
   "com.affine.star-affine.confirm": "Star on GitHub",
   "com.affine.star-affine.description": "Are you finding our app useful and enjoyable? We'd love your support to keep improving! A great way to help us out is by giving us a star on GitHub. This simple action can make a big difference and helps us continue to deliver the best experience for you.",