python: enforce XDG for python_history

dot_config/environment

@@ -31,6 +31,8 @@ export NODE_REPL_HISTORY="$XDG_DATA_HOME"/node_repl_history
 export NPM_CONFIG_USERCONFIG="$XDG_CONFIG_HOME"/npm/npmrc
 export PASSWORD_STORE_DIR="$XDG_DATA_HOME"/pass
 export PATH="$HOME/.local/bin:$PATH:$XDG_DATA_HOME/xxtools:$XDG_DATA_HOME/flutter/bin"
+export PYTHONSTARTUP="$XDG_CONFIG_HOME"/python/pythonrc
+export PYTHON_HISTORY="$XDG_STATE_HOME"/python_history
 export RUSTUP_HOME="$XDG_DATA_HOME"/rustup
 export SQLITE_HISTORY="$XDG_CACHE_HOME"/sqlite_history
 export WINEPREFIX="$XDG_DATA_HOME"/wine