Collapse redundant template tags into a cleaner data model:
- drop the desktop tag (use "not laptop"); replace hyprland/niri with
compositor = "hyprland"|"niri"; replace cs2/entertainment with an
apps list (gated via has); drop the dead waybar tag.
- move app->workspace->monitor routing into a portable [[data.placement]]
table keyed by monitor role (left/right/primary), resolved per machine
with fallback to the primary monitor. workspaces.lua.tmpl and
rules.lua.tmpl now generate the workspace/window rules from it, so
single-monitor machines work with no hardcoded monitor names.
Update CLAUDE.md / AGENTS.md / GEMINI.md schema references to match.
mpuchstein
7b1ff73004