chart: add additionalLabels validations in values.schema.json
"type": "object",
"properties": {
"enabled": { "type": "boolean" },
+ "additionalMonitors": { "type": "object" },
"jobLabel": { "type": "string" },
"interval": {
"anyOf": [
"type": "object",
"properties": {
"enabled": { "type": "boolean" },
+ "additionalMonitors": { "type": "object" },
"staleConfig": { "$ref": "#/definitions/prometheusAlert" },
"configNotLoaded": { "$ref": "#/definitions/prometheusAlert" },
"addressPoolExhausted": { "$ref": "#/definitions/prometheusAlert" },
