Distinguish absent and unreadable remote settings during setup

Use typed Commonlib outcomes to guide Fetch and Rebuild without treating a new remote as a failed read. Preserve automatic synchronisation choices when scheduled initialisation is cancelled.

package-lock.json

@@ -23,7 +23,7 @@
                 "@smithy/types": "^4.14.3",
                 "@smithy/util-retry": "^4.4.5",
                 "@vrtmrz/browser-ui-kit": "0.1.0",
-                "@vrtmrz/livesync-commonlib": "0.1.4",
+                "@vrtmrz/livesync-commonlib": "0.1.5",
                 "@vrtmrz/obsidian-plugin-kit": "0.1.3",
                 "@vrtmrz/ui-interactions": "0.1.2",
                 "diff-match-patch": "^1.0.5",
@@ -4775,9 +4775,9 @@
             }
         },
         "node_modules/@vrtmrz/livesync-commonlib": {
-            "version": "0.1.4",
-            "resolved": "https://registry.npmjs.org/@vrtmrz/livesync-commonlib/-/livesync-commonlib-0.1.4.tgz",
-            "integrity": "sha512-qQst1QCZEgfxwpdjnjFmXE3JNy4ATKhN8ihJSUUho4mdWC1O4zyRRhmQjg0GHu5hQPZokufr2mrP4Hur8niDNg==",
+            "version": "0.1.5",
+            "resolved": "https://registry.npmjs.org/@vrtmrz/livesync-commonlib/-/livesync-commonlib-0.1.5.tgz",
+            "integrity": "sha512-DJBzVWevZ/8ZLTPmweMxRZAvNU9Aaxz6Ld3Def2uioBv6grUmpebey7+yT93ddR6v3aRiva2+yNf96xq4qttQA==",
             "license": "MIT",
             "dependencies": {
                 "@aws-sdk/client-s3": "^3.808.0",