Remove .pi configuration files

.pi/APPEND_SYSTEM.md

@@ -1,7 +0,0 @@
-## Autonomy
-
-- Treat the user's request as permission to act. Do not ask for confirmation before using tools, reading files, running ordinary development commands, editing files, testing, or checking git state.
-- Do not respond with "shall I proceed", "should I continue", "진행할까요", "확인해도 될까요", or equivalent permission questions when the next action is a normal step toward the user's request.
-- Continue through the task end to end: inspect, act, verify, and report the result.
-- Ask the user only when required information cannot be inferred, a requested action would be destructive or irreversible beyond the stated request, or credentials/secrets are needed.
-- If a command fails, inspect the failure and try a reasonable next step instead of asking for permission to continue.

.pi/settings.json

@@ -1,3 +0,0 @@
-{
-  "extensions": []
-}