fix(e2e): add per-handler timing logs to diagnose Linux hang in register*

Author: liam-russell

app/src/main/index.ts

@@ -212,14 +212,23 @@ app.whenReady().then(() => {
   if (isE2EMode) log.info('[e2e] skipped buildMenu, registering handlers');
 
   registerGitHandlers();
+  if (isE2EMode) log.info('[e2e] git handlers ok');
   registerWorkspaceHandlers(configDb);
+  if (isE2EMode) log.info('[e2e] workspace handlers ok');
   registerWorkspaceInitHandlers();
+  if (isE2EMode) log.info('[e2e] workspace-init handlers ok');
   registerTerminalHandlers();
+  if (isE2EMode) log.info('[e2e] terminal handlers ok');
   registerSettingsHandlers(configDb);
+  if (isE2EMode) log.info('[e2e] settings handlers ok');
   registerSystemHandlers();
+  if (isE2EMode) log.info('[e2e] system handlers ok');
   registerGithubHandlers(userDataPath);
+  if (isE2EMode) log.info('[e2e] github handlers ok');
   registerHookHandlers(getMainWindow);
+  if (isE2EMode) log.info('[e2e] hook handlers ok');
   registerWatchHandlers(getMainWindow);
+  if (isE2EMode) log.info('[e2e] watch handlers ok');
   registerUpdateHandlers();
   if (isE2EMode) log.info('[e2e] handlers registered');