feat: add selector-based browser actions

src/cli/browser-cli-examples.ts

@@ -17,7 +17,9 @@ export const browserActionExamples = [
   "clawdis browser navigate https://example.com",
   "clawdis browser resize 1280 720",
   "clawdis browser click 12 --double",
+  "clawdis browser click --selector 'button.save'",
   'clawdis browser type 23 "hello" --submit',
+  'clawdis browser type --selector "input[name=q]" "hello"',
   "clawdis browser press Enter",
   "clawdis browser hover 44",
   "clawdis browser drag 10 11",