Add ability to specify OTP architecture #841

Job	Run time
Environment variables (25, v1.14, 1.0.0, nightly, windows-latest)	55s
OTP 27, Elixir v1.17.0, Gleam , rebar3 3.23	1m 6s
OTP 26.0, Elixir main, Gleam , rebar3	59s
OTP 26.0, Elixir v1.14-otp-25, Gleam , rebar3	1m 5s
OTP 26.0, Elixir 1.14.5, Gleam , rebar3	1m 14s
OTP 25, Elixir , Gleam , rebar3 nightly	2m 20s
OTP 24.0.2, Elixir , Gleam , rebar3 3.16	2m 15s
OTP 26.1, Elixir , Gleam , rebar3 nightly	1m 38s
OTP 23.0, Elixir , Gleam , rebar3 3.15	2m 16s
OTP 23, Elixir v1.10, Gleam , rebar3 3.14	1m 3s
OTP 24, Elixir v1.13, Gleam , rebar3 3.15	1m 2s
OTP 27, Elixir , Gleam 1.5.1, rebar3	39s
OTP 24, Elixir v1.13, Gleam , rebar3	1m 14s
	17m 46s

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