chore:(deps): bump apollo-angular from 2.4.0 to 2.6.0 (#908)

Author: dependabot[bot]

package-lock.json

@@ -40,7 +40,7 @@
     "@hypertrace/hyperdash-angular": "^2.5.0",
     "@types/d3-hierarchy": "^2.0.0",
     "@types/d3-transition": "1.1.5",
-    "apollo-angular": "^2.4.0",
+    "apollo-angular": "^2.6.0",
     "core-js": "^3.12.1",
     "d3-array": "^2.12.0",
     "d3-axis": "^2.1.0",