feat: modularize aerospace workflow for easier configs

modules/home/rsydn/programs/aerospace/modes.nix

@@ -0,0 +1,52 @@
+{ workspaceFocusBindings, workspaceSendBindings }:
+{
+  main.binding = {
+    "alt-h" = "focus left";
+    "alt-j" = "focus down";
+    "alt-k" = "focus up";
+    "alt-l" = "focus right";
+
+    "alt-shift-h" = "move left";
+    "alt-shift-j" = "move down";
+    "alt-shift-k" = "move up";
+    "alt-shift-l" = "move right";
+
+    "alt-minus" = "resize smart -50";
+    "alt-equal" = "resize smart +50";
+
+    "alt-b" = "balance-sizes";
+    "alt-slash" = "layout tiles horizontal vertical";
+    "alt-comma" = "layout accordion horizontal vertical";
+    "alt-space" = "layout floating tiling";
+
+    "alt-enter" = ''exec-and-forget open -na "Ghostty"'';
+    "alt-backspace" = "close";
+
+    "alt-tab" = "workspace-back-and-forth";
+    "alt-shift-tab" = "move-workspace-to-monitor --wrap-around next";
+
+    "alt-r" = "mode resize";
+    "alt-shift-semicolon" = "mode service";
+  } // workspaceFocusBindings // workspaceSendBindings;
+
+  resize.binding = {
+    h = "resize width -100";
+    l = "resize width +100";
+    j = "resize height -100";
+    k = "resize height +100";
+    r = "balance-sizes";
+    enter = "mode main";
+    esc = "mode main";
+  };
+
+  service.binding = {
+    esc = [ "reload-config" "mode main" ];
+    r = [ "flatten-workspace-tree" "mode main" ];
+    f = [ "layout floating tiling" "mode main" ];
+    backspace = [ "close-all-windows-but-current" "mode main" ];
+    h = [ "join-with left" "mode main" ];
+    j = [ "join-with down" "mode main" ];
+    k = [ "join-with up" "mode main" ];
+    l = [ "join-with right" "mode main" ];
+  };
+}