Fix list view row border visibility in light theme + vertical-align buttons

- Change row border from var(--bg-input) to var(--border)
- Add vertical-align: middle to td cells
- Bump 1.22.11, SW cache v42->v43

frontend/sw.js

@@ -1,4 +1,4 @@
-const CACHE = 'simtrace-analyser-v42';
+const CACHE = 'simtrace-analyser-v43';
 
 const PRECACHE = [
     'index.html',