v0.87.0

Added

• Added support for Prometheus v3.13.0 experimental PromQL functions:
  min_of(), max_of().
• rule/duplicate now also detects duplicated
  alerting rules that can produce identical alerts from the same source time series.
• alerts/template now validates PromQL queries
  passed to the query template function, reporting syntax errors and result
  labels that the query cannot produce.

Fixed

• Fixed alerts/template was missing support for
  tmpl template function.