fix: normalize d5p1 namespace in info scripts and fix Python IndentationErrors

- meta-info, form-info (PS+PY): recognize dNpN: prefix alongside cfg: in type parsing
- Fix module-level sys.stderr.reconfigure indentation in 9 Python scripts

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

.claude/skills/form-info/scripts/form-info.py

@@ -102,8 +102,8 @@ def format_type(type_node):
                 parts.append("dateTime")
         elif raw == "xs:binary":
             parts.append("binary")
-        elif raw.startswith("cfg:"):
-            parts.append(raw[4:])
+        elif raw.startswith("cfg:") or re.match(r'^d\d+p\d+:', raw):
+            parts.append(re.sub(r'^(?:cfg|d\d+p\d+):', '', raw))
         elif raw == "v8:ValueTable":
             parts.append("ValueTable")
         elif raw == "v8:ValueTree":