Move HM modules

modules/hm/development/rust.nix

@@ -0,0 +1,24 @@
+{ pkgs, lib, config, ... }: {
+  home.file.".cargo/config".text = ''
+    [build]
+    rustc-wrapper = "${pkgs.sccache}/bin/sccache"
+  '';
+  home.packages = builtins.attrValues
+    {
+      inherit (pkgs)
+        bacon cargo cargo-audit cargo-criterion cargo-deadlinks cargo-expand
+        cargo-flamegraph cargo-fuzz cargo-hack cargo-hakari cargo-inspect
+        cargo-modules cargo-outdated cargo-profiler cargo-release cargo-show-asm
+        cargo-spellcheck cargo-tarpaulin cargo-udeps cargo-watch cargo-workspaces
+        clippy rustc rustfmt;
+      # cargo-about
+      # cargo-auditable
+      # cargo-deny
+      # cargo-deps
+      # cargo-feature
+
+    } ++ lib.optionals config.programs.helix.enable
+    (builtins.attrValues { inherit (pkgs) lldb rust-analyzer; })
+  ++ lib.optionals config.programs.kakoune.enable
+    (builtins.attrValues { inherit (pkgs) rust-analyzer; });
+}