fix(renovate): Disable standalone cdnjs SRI digest updates

Add a Renovate rule to disable standalone cdnjs digest (SRI) updates so Renovate won't open PRs just for SRI hash changes. Version bumps will still refresh the paired SRI hash. Changes made in renovate-config.json5 to reduce noise from SRI-only updates.

Author: ReenigneArcher

renovate-config.json5

@@ -40,6 +40,12 @@
       "matchJsonata": ["groupName = null or $not($exists(groupName))"],
       "separateMultipleMajor": true,
     },
+    // Do not open standalone cdnjs SRI digest updates. Version updates still refresh the paired SRI hash.
+    {
+      "matchDatasources": ["cdnjs"],
+      "matchUpdateTypes": ["digest"],
+      "enabled": false,
+    },
     // Keep Debian Docker tags on plain codenames or major versions, not dated rebuild tags.
     {
       "matchDatasources": ["docker"],