fix: resolve remaining 19 Python test failures — 285/285 on both runtimes

Script logic fixes (PY mirroring PS1):
- skd-compile: fix (?i) regex flag placement for Python 3.11+
- mxl-compile: handle list-of-lists row format (PS1 silently ignores)
- subsystem-compile: add "objects" → "content" synonym alias
- role-compile: add "rights" → "objects" synonym alias
- meta-compile: sort HTTP/Web service method/operation iteration
- form-edit: insert ChildItems after Events/AutoCommandBar (not at end)
- mxl-compile: sort colWidthMap iteration in both PS1 and PY for
  deterministic format indices

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

tests/skills/runner.mjs

@@ -356,8 +356,8 @@ function compareSnapshot(workDir, snapshotDir, snapshotConfig) {
         file: relFile,
         type: 'content',
         line: diffLine,
-        expected: expectedLines[diffLine - 1]?.substring(0, 120),
-        actual: actualLines[diffLine - 1]?.substring(0, 120),
+        expected: expectedLines[diffLine - 1]?.substring(0, 600),
+        actual: actualLines[diffLine - 1]?.substring(0, 600),
       });
     }
   }