Remove forced uid regeneration

[v-zhuravlev]

Instead, one can redefine grafanaDashboardIDs in _config:

    // Grafana dashboard IDs are necessary for stable links for dashboards
    grafanaDashboardIDs: {
      'node-rsrc-use.json': 'node-rsrc-use',
      'node-cluster-rsrc-use.json': 'node-cluster-rsrc-use',
      'node-multicluster-rsrc-use.json': 'node-multicluster-rsrc-use',
      'nodes.json': 'nodes',
      'nodes-darwin.json': 'nodes-darwin',
      'nodes-system.json': 'node-system',
      'nodes-memory.json': 'node-memory',
      'nodes-network.json': 'node-network',
      'nodes-disk.json': 'node-disk',
      'nodes-fleet.json': 'node-fleet',
    },

This is needed to make sure that dashboard links keep working.

[rgeyer]

LGTM 🚀