style: use alias imports for useEscapable and trim new comments

Addresses review: v2 imports go through the @/v2 alias, and comments
stay within two lines with docstrings in one sentence.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01XZW9ChvmiTKXYYWY6JvTKU

backend/tests/handler/test_scan_identified.py

@@ -1,8 +1,4 @@
-"""Which provider matches count as an identified ROM during a scan.
-
-A scan that finds no match returns early and skips the SteamGridDB lookup, so
-every source `Rom.is_identified` counts must keep the scan going.
-"""
+"""Every source `Rom.is_identified` counts must keep a scan past its no-match exit."""
 
 from unittest.mock import AsyncMock, patch
 

frontend/src/v2/components/Gallery/GalleryShell.vue

@@ -238,10 +238,8 @@ const filterActiveCount = computed(() => {
   return n;
 });
 
-// Search and filter changes → refetch the gallery: invalidate windows and
-// bootstrap metadata only, since rows hydrate per-position as they mount.
-// The initial hydration done by `useGalleryFilterUrl` happens before this
-// watch is set up and so does not echo here.
+// The initial URL hydration in `useGalleryFilterUrl` runs before this watch
+// is set up, so it does not echo here.
 watch(
   [
     searchTerm,

frontend/src/v2/composables/useDebouncedSearch/index.ts

@@ -1,8 +1,7 @@
 import { onScopeDispose, type Ref, ref, watch } from "vue";
 
-/** A search box bound to a store term: typing writes the trimmed term after
- *  `delayMs`, and a term set elsewhere (back/forward, a pasted link) shows up
- *  in the box straight away. */
+/** A search box bound to a store term, debounced one way and immediate the
+ *  other, so a term set by navigation shows up in the box. */
 export function useDebouncedSearch(term: Ref<string | null>, delayMs = 300) {
   const input = ref(term.value ?? "");
   let pending: ReturnType<typeof setTimeout> | null = null;

frontend/src/v2/lib/forms/RDateField/RDateField.vue

@@ -33,7 +33,7 @@ import {
   watch,
 } from "vue";
 import { useChromeLabels } from "@/v2/lib/a11y/chromeLabels";
-import { useEscapable } from "../../overlays/RDialog/useEscapable";
+import { useEscapable } from "@/v2/lib/overlays/RDialog/useEscapable";
 import RBtn from "../../primitives/RBtn/RBtn.vue";
 import RIcon from "../../primitives/RIcon/RIcon.vue";
 import RTextField from "../RTextField/RTextField.vue";

frontend/src/v2/lib/forms/RSelect/RSelect.vue

@@ -38,8 +38,8 @@ import {
 } from "vue";
 import { useInputModality } from "@/v2/composables/useInputModality";
 import { useChromeLabels } from "@/v2/lib/a11y/chromeLabels";
+import { useEscapable } from "@/v2/lib/overlays/RDialog/useEscapable";
 import { shouldAutofocusSearch } from "@/v2/utils/autofocus";
-import { useEscapable } from "../../overlays/RDialog/useEscapable";
 import RDivider from "../../primitives/RDivider/RDivider.vue";
 import RIcon from "../../primitives/RIcon/RIcon.vue";
 import RProgressCircular from "../../primitives/RProgressCircular/RProgressCircular.vue";

frontend/src/v2/views/Player/Stream.vue

@@ -784,9 +784,7 @@ async function onVisibilityChange(): Promise<void> {
   await pollSessionStatus();
 }
 
-// Timed from the moment the stream is live, which on a claim is the socket's
-// launch-ready push rather than anything `onPlay` awaits. Ingesting the session
-// updates last_played / now_playing / status server-side.
+// A claim's stream goes live on the launch-ready push, after `onPlay` returns.
 watch(gameRunning, (running, prev) => {
   if (running && !prev) {
     presence.start();