Fix DDownload downloads failing due to SSL certificate verification

DDownload's storage servers (dstorage.org) use certificates that fail
Node.js TLS verification. Add skipTlsVerify flag to UnrestrictedLink
and temporarily disable TLS verification for the download fetch when
the flag is set.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/main/debrid.ts

@@ -1053,7 +1053,8 @@ class DdownloadClient {
               fileName: filenameFromUrl(directUrl) || filenameFromUrl(link),
               directUrl,
               fileSize: null,
-              retriesUsed: attempt - 1
+              retriesUsed: attempt - 1,
+              skipTlsVerify: true
             };
           }
         }
@@ -1102,7 +1103,8 @@ class DdownloadClient {
               fileName: fileName || filenameFromUrl(directUrl),
               directUrl,
               fileSize: null,
-              retriesUsed: attempt - 1
+              retriesUsed: attempt - 1,
+              skipTlsVerify: true
             };
           }
         }
@@ -1115,7 +1117,8 @@ class DdownloadClient {
             fileName,
             directUrl: directMatch[0],
             fileSize: null,
-            retriesUsed: attempt - 1
+            retriesUsed: attempt - 1,
+            skipTlsVerify: true
           };
         }