Rebrand Pinscope to Periscope across product and codebase.

Rename the core package to periscopex, update UI/docs/Docker/deploy defaults to periscope.michelebigi.it, and keep legacy version/storage key aliases so existing projects keep working.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_edif_parser.py

@@ -13,12 +13,12 @@ from pathlib import Path
 
 import pytest
 
-from backend.pinscopex.parsers import (
+from backend.periscopex.parsers import (
     detect_netlist_format,
     parse_netlist_any,
     validate_netlist,
 )
-from backend.pinscopex.parsers_edif import (
+from backend.periscopex.parsers_edif import (
     list_edif_subdesigns,
     parse_edif_netlist,
 )