chore(traceability): shift this branch's ids clear of master's

Master allocated DR-224 and UT-211 while this branch was in flight — the third
collision on this work. Everything here moves up by one: DR-224..236 become
DR-225..237, UT-211..213 become UT-212..214. UR-079, UR-080 and IR-033 were
still free and are unchanged.

Mechanical, and matched on each row's own text rather than on its number, so a
row cannot be shifted twice or the wrong one caught. Master's DR-224 (the
background-audio toggle) and UT-211 are untouched.

src/lib/player/adapters/html5Adapter.ts

@@ -37,7 +37,7 @@ const log = createLogger("Html5PlayerAdapter");
  * This is the one place a fallback is tolerable, and it is explicitly a
  * fallback: the negotiated path never reaches it.
  *
- * TRACES: UR-079 | DR-224
+ * TRACES: UR-079 | DR-225
  */
 function selectionForLoad(streamUrl: string, options: PlayerLoadOptions): StreamSelection {
   if (options.selection) return options.selection;
@@ -75,9 +75,9 @@ export interface Html5ElementBridge {
    *
    * Carries the whole [`StreamSelection`], not just the URL: the component's
    * effect has to know the transport to choose a loader, and deriving that from
-   * the URL is the substring check DR-224 removes.
+   * the URL is the substring check DR-225 removes.
    *
-   * TRACES: UR-079 | DR-224
+   * TRACES: UR-079 | DR-225
    */
   setStreamSelection(selection: StreamSelection): void;
   /** Tear down the component-owned hls.js instance (dual-audio prevention). */