chore(extractor): cache ExternalUrl for 6h

src/extractor/ExternalUrl.ts

@@ -8,7 +8,7 @@ export class ExternalUrl extends Extractor {
 
   public readonly label = 'External';
 
-  public override readonly ttl = 3600000; // 1h
+  public override readonly ttl = 21600000; // 6h
 
   public supports(ctx: Context, url: URL): boolean {
     return showExternalUrls(ctx.config) && null !== url.host.match(/.*/);

src/extractor/__snapshots__/ExternalUrl.test.ts.snap

@@ -15,7 +15,7 @@ exports[`ExternalUrl johnalwayssame.com with title 1`] = `
       "title": "Black Mirror 4x2",
     },
     "sourceId": "external_fr",
-    "ttl": 3600000,
+    "ttl": 21600000,
     "url": "https://johnalwayssame.com/e/cqy9oue7sv0g",
   },
 ]
@@ -34,7 +34,7 @@ exports[`ExternalUrl netu.fanstream.us 1`] = `
       "title": undefined,
     },
     "sourceId": "external_fr",
-    "ttl": 3600000,
+    "ttl": 21600000,
     "url": "https://netu.fanstream.us/e/0DFgfkcXOsDP",
   },
 ]

src/extractor/__snapshots__/ExtractorRegistry.test.ts.snap

@@ -15,7 +15,7 @@ exports[`ExtractorRegistry returns external URLs if enabled by config 1`] = `
       "title": undefined,
     },
     "sourceId": "external_de",
-    "ttl": 3600000,
+    "ttl": 21600000,
     "url": "https://mixdrop.ag/e/3nzwveprim63or6",
   },
 ]