Modify tmux config/setup, zsh, some nvim & skhd key mappings, etc

ref/workflow-desktops-scheme.txt

@@ -0,0 +1,24 @@
+//////////////////////////////////////////////////////////////////////////////////////////
+// idea from the primeagen, designated label/workspace/desktop per app/purpose
+
+// current layout/plan                                         // wm default layout/mode
+1. drawing/thinking (scratch pads for text and images)         stack (fullscreen)
+2. music makeing - misc                                        stack (fullscreen)
+3. music making - daw                                          floating
+4. music/audio listening                                       stack (fullscreen)
+5. general misc (catch-all)                                    stack (fullscreen)
+6. comms (email, chats, etc)                                   stack (fullscreen)
+7. dev - misc                                                  stack (fullscreen)
+8. terminal (primary, but audio/one-off/etc can be anywhere)   stack (fullscreen)
+9. web browser                                                 stack (fullscreen)
+
+// ideas/guidelines:
+- use this consistently accross all machines
+    - if something not applicable for a given machine, just don't have apps or screens
+        present, but maintain absolute position/numbering of each screen
+- structure the above so that programs which i'm likely to use with one hand off of the
+    keyboard (i.e. to use a trackpad, mouse, stylus, etc) are on the screens that allow
+    for one hand (i.e. the one still on the keyboard) to navigate those screens
+    - for me, using peripherals with right hand, so put programs likely to be used with
+        peripherals where my left hand can switch to them single-handedly (screens 1 to 5)
+