fix(db-*): remove double-quoting in subprocess arguments

Python subprocess.run() with list args handles quoting automatically.
Extra f'"{path}"' wrapping made quotes literal, breaking 1cv8.exe CLI.
Removed inner quotes from all 8 db-* scripts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/skills/db-load-xml/scripts/db-load-xml.py

@@ -90,16 +90,16 @@ def main():
         arguments = ["DESIGNER"]
 
         if args.InfoBaseServer and args.InfoBaseRef:
-            arguments += ["/S", f'"{args.InfoBaseServer}/{args.InfoBaseRef}"']
+            arguments += ["/S", f"{args.InfoBaseServer}/{args.InfoBaseRef}"]
         else:
-            arguments += ["/F", f'"{args.InfoBasePath}"']
+            arguments += ["/F", args.InfoBasePath]
 
         if args.UserName:
-            arguments.append(f'/N"{args.UserName}"')
+            arguments.append(f"/N{args.UserName}")
         if args.Password:
-            arguments.append(f'/P"{args.Password}"')
+            arguments.append(f"/P{args.Password}")
 
-        arguments += ["/LoadConfigFromFiles", f'"{args.ConfigDir}"']
+        arguments += ["/LoadConfigFromFiles", args.ConfigDir]
 
         if args.Mode == "Full":
             print("Executing full configuration load...")
@@ -125,7 +125,7 @@ def main():
                 for fl in file_list:
                     print(f"  {fl}")
 
-            arguments += ["-listFile", f'"{generated_list_file}"']
+            arguments += ["-listFile", generated_list_file]
             arguments.append("-partial")
             arguments.append("-updateConfigDumpInfo")
 
@@ -133,13 +133,13 @@ def main():
 
         # --- Extensions ---
         if args.Extension:
-            arguments += ["-Extension", f'"{args.Extension}"']
+            arguments += ["-Extension", args.Extension]
         elif args.AllExtensions:
             arguments.append("-AllExtensions")
 
         # --- Output ---
         out_file = os.path.join(temp_dir, "load_log.txt")
-        arguments += ["/Out", f'"{out_file}"']
+        arguments += ["/Out", out_file]
         arguments.append("/DisableStartupDialogs")
 
         # --- Execute ---