refactor(domains): strip comment noise

Removes module banners, step markers, and comments restating the code.
Keeps one-line notes for safeJs's trust boundary, the select-match null
sentinels, the TUI width clamp, the single-window tab rule, the input
synthesis quirks (char events, keyCode, mousemove, focus, compositor),
the stale AX value, ignored-wrapper recursion, and isolated-tab routing.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/src/domains/scroll.ts b/src/domains/scroll.ts
index 1819a48..832f584 100644
--- a/src/domains/scroll.ts
+++ b/src/domains/scroll.ts
@@ -38,13 +38,10 @@ export const scrollTool = defineBrowserTool({
     const cy = args.y ?? Math.round(info.data.height / 2);
     const dx = args.deltaX ?? 0;
     const dy = args.deltaY ?? 300;
-    // The page target must be focused or Input events are dropped silently
-    // (mouseWheel hangs; synthesizeScrollGesture returns ok but no scroll).
-    // Page.bringToFront makes the target the active one in the browser.
+    // The page target must be focused or Input events are dropped silently: mouseWheel hangs and synthesizeScrollGesture returns ok without scrolling.
     const front = await cdpCall(client, "Page.bringToFront", {});
     if (!front.success) return front;
-    // Establish compositor mouse position before mouseWheel; without this,
-    // CDP sometimes drops the wheel event with a timeout.
+    // Establish compositor mouse position first, or CDP sometimes drops the wheel event with a timeout.
     const moved = await cdpCall(client, "Input.dispatchMouseEvent", {
       type: "mouseMoved", x: cx, y: cy, button: "none", buttons: 0,
     });