Merge branch 'promex' into 'develop'

Switch to PromEx for prometheus metrics

See merge request pleroma/pleroma!3967

mix.exs

@@ -140,7 +140,7 @@ defmodule Pleroma.Mixfile do
       {:castore, "~> 0.1"},
       {:cowlib, "~> 2.9", override: true},
       {:gun, "~> 2.0.0-rc.1", override: true},
-      {:finch, "~> 0.10.0"},
+      {:finch, "~> 0.15"},
       {:jason, "~> 1.2"},
       {:mogrify, "~> 0.9.1"},
       {:ex_aws, "~> 2.1.6"},
@@ -163,18 +163,7 @@ defmodule Pleroma.Mixfile do
       {:http_signatures, "~> 0.1.1"},
       {:telemetry, "~> 1.0.0", override: true},
       {:poolboy, "~> 1.5"},
-      {:prometheus, "~> 4.6"},
-      {:prometheus_ex,
-       git: "https://github.com/lanodan/prometheus.ex.git",
-       branch: "fix/elixir-1.14",
-       override: true},
-      {:prometheus_plugs, "~> 1.1"},
-      {:prometheus_phoenix, "~> 1.3"},
-      # Note: once `prometheus_phx` is integrated into `prometheus_phoenix`, remove the former:
-      {:prometheus_phx,
-       git: "https://git.pleroma.social/pleroma/elixir-libraries/prometheus-phx.git",
-       branch: "no-logging"},
-      {:prometheus_ecto, "~> 1.4"},
+      {:prom_ex, "~> 1.9"},
       {:recon, "~> 2.5"},
       {:joken, "~> 2.0"},
       {:pot, "~> 1.0"},