fixes for relative paths

src/public/javascripts/services/note_detail_image.js

@@ -26,7 +26,7 @@ async function show() {
     $fileSize.text((attributeMap.fileSize || "?") + " bytes");
     $fileType.text(currentNote.mime);
 
-    $imageView.prop("src", `/api/images/${currentNote.noteId}/${currentNote.title}`);
+    $imageView.prop("src", `api/images/${currentNote.noteId}/${currentNote.title}`);
 }
 
 $imageDownloadButton.click(() => utils.download(getFileUrl()));

src/public/javascripts/services/note_tooltip.js

@@ -122,7 +122,7 @@ async function renderTooltip(note, attributes) {
     }
     else if (note.type === 'image') {
         content += $("<img>")
-            .prop("src", `/api/images/${note.noteId}/${note.title}`)
+            .prop("src", `api/images/${note.noteId}/${note.title}`)
             .prop('outerHTML');
     }
     // other types of notes don't have tooltip preview

src/public/javascripts/setup.js

@@ -91,7 +91,7 @@ function SetupModel() {
             }
 
             // not using server.js because it loads too many dependencies
-            const resp = await $.post('/api/setup/sync-from-server', {
+            const resp = await $.post('api/setup/sync-from-server', {
                 syncServerHost: syncServerHost,
                 syncProxy: syncProxy,
                 username: username,