Replace Makefile/mkfile with justfile (just command runner).
Move tools from kde/tools to root (uses physical paths, not 9P).
Add process_*, env, grep tools that were missing from submodules.
just: 9P path (default), just dbus: D-Bus path.
- prompts/, skills/, tools/ removed from monorepo root
- 9p/: gains prompts/skills/tools with 9P filesystem API (unchanged)
- kde/: gains prompts/skills/tools rewritten for D-Bus API
- mkfile: data target no longer installs prompts/skills/tools
- 9p/mkfile: install target now includes data (prompts/skills/tools)
- kde/Makefile: all target now includes data (prompts/skills/tools)
- SYSTEM_PROMPT_QWEN and SYSTEM_PROMPT_DEVSTRAL updated in both
submodules to include the operational world model
Use $OLLIE/x/prime SYSTEM_PROMPT command instead of bare token.
Wrap custom prompt in echo command since all prompt array entries
are now shell commands.