ci: do not update @opentelemetry/core major version (#6493)

BridgeAR · web-flow · commit a141665ddb2d · 2025-09-23T13:27:50.000+02:00
`dd-trace` v5 supports Node.js 18.0.0, which core does not.
This must therefore be limited.
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -64,6 +64,9 @@ updates:
       - dependency-name: "glob"
         # 11.0.0 onwards only supports Node.js 20 and above
         update-types: ["version-update:semver-major"]
+      - dependency-name: "@opentelemetry/core"
+        # 2.0.0 onwards only supports Node.js 18.19.0 and above
+        update-types: ["version-update:semver-major"]
     groups:
       dev-minor-and-patch-dependencies:
         dependency-type: "development"
