🔐 v2.8.4 Improve API allowed instance keys settings.

[bmeares]

v2.8.4

• Allow for pattern matching in allowed_instance_keys.
  You may now generalize the instances exposed by the API by using Unix-style patterns in the list system:api:permissions:instances:allowed_instance_keys:

  {
    "api": {
      "permissions": {
        "instances": {
          "allowed_instance_keys": [
            "valkey:*",
            "*_dev"
          ]
        }
      }
    }
  }

• Return pipe attributes for the route /pipes/{connector}/{metric}/{location}.
  The API routes /pipes/{connector}/{metric}/{location} and /pipes/{connector}/{metric}/{location}/attributes both return pipe attributes.

• Check entire batches for verify rowcounts.
  The command verify rowcounts will now check batch boundaries before checking row-counts for individual chunks. This should moderately increase performance.

• Kill orphaned child processes when the parent job is killed.
  Jobs created with pipeline arguments should now kill associated child processes.

• Add --skip-hooks.
  The flag --skip-hooks prevents any sync hooks from firing when syncing pipes.

• Fix allowed_instance_keys enforcement.