fix: concurrent cache miss, SVG output, narrowed error handling, format

- Fix integration data cache: check pending promise before TTL to
  prevent returning undefined on concurrent cold-cache access
- Add concurrent-miss test (two parallel callers, one fetch)
- SVG sanitizer: extract <svg> from DOMPurify output to strip
  residual HTML wrapper
- Narrow safeRevalidateTag catch: log unexpected errors, silence only
  known "outside request scope" messages
- Run oxfmt across all packages (206 files formatted)

packages/integrations/src/plex/plex-integration.ts

@@ -97,8 +97,8 @@ export class PlexIntegration extends Integration implements IMediaServerIntegrat
         const isAudioDirect = isStreamDirect(transcodeElement?.$.audioDecision);
         const containerChanged = Boolean(
           transcodeElement?.$.container &&
-            mediaInfoElement?.$.container &&
-            transcodeElement.$.container !== mediaInfoElement.$.container,
+          mediaInfoElement?.$.container &&
+          transcodeElement.$.container !== mediaInfoElement.$.container,
         );
         const bitrateKbps =
           parseOptionalNumber(sessionElement?.$.bandwidth) ?? parseOptionalNumber(mediaInfoElement?.$.bitrate);

packages/integrations/src/plex/test/plex-integration.spec.ts

@@ -137,4 +137,4 @@ describe("PlexIntegration.getMediaReleasesAsync", () => {
       },
     ]);
   });
-});
+});