feat(enter): restore directory on container enter

config/bashrc

@@ -1,5 +1,9 @@
 . /etc/bashrc
 
+# === container enter logic ===
+ENTER_DIR="${ENTER_DIR/#\~/$HOME}"
+[ -d "$ENTER_DIR" ] && cd "$ENTER_DIR"
+
 # === environment ===
 export EDITOR=nvim \
   WAYLAND_DISPLAY=wayland-0 \