Revamp Mix & OTP guides (#14637)

lib/elixir/scripts/elixir_docs.exs

@@ -49,15 +49,13 @@ canonical = System.fetch_env!("CANONICAL")
     "lib/elixir/pages/references/unicode-syntax.md",
     "lib/elixir/pages/mix-and-otp/introduction-to-mix.md",
     "lib/elixir/pages/mix-and-otp/agents.md",
-    "lib/elixir/pages/mix-and-otp/genservers.md",
     "lib/elixir/pages/mix-and-otp/supervisor-and-application.md",
     "lib/elixir/pages/mix-and-otp/dynamic-supervisor.md",
-    "lib/elixir/pages/mix-and-otp/erlang-term-storage.md",
-    "lib/elixir/pages/mix-and-otp/dependencies-and-umbrella-projects.md",
     "lib/elixir/pages/mix-and-otp/task-and-gen-tcp.md",
     "lib/elixir/pages/mix-and-otp/docs-tests-and-with.md",
-    "lib/elixir/pages/mix-and-otp/distributed-tasks.md",
-    "lib/elixir/pages/mix-and-otp/config-and-releases.md",
+    "lib/elixir/pages/mix-and-otp/config-and-distribution.md",
+    "lib/elixir/pages/mix-and-otp/genservers.md",
+    "lib/elixir/pages/mix-and-otp/releases.md",
     "lib/elixir/pages/meta-programming/quote-and-unquote.md",
     "lib/elixir/pages/meta-programming/macros.md",
     "lib/elixir/pages/meta-programming/domain-specific-languages.md",
@@ -73,9 +71,9 @@ canonical = System.fetch_env!("CANONICAL")
   groups_for_extras: [
     "Getting started": ~r"pages/getting-started/.*\.md$",
     Cheatsheets: ~r"pages/cheatsheets/.*\.cheatmd$",
+    "Mix & OTP": ~r"pages/mix-and-otp/.*\.md$",
     "Anti-patterns": ~r"pages/anti-patterns/.*\.md$",
     "Meta-programming": ~r"pages/meta-programming/.*\.md$",
-    "Mix & OTP": ~r"pages/mix-and-otp/.*\.md$",
     References: ~r"pages/references/.*\.md$"
   ],
   groups_for_docs: [