fix: resolve FINDINGS — synonyms, path resolution, exit codes

Skill fixes (all ps1+py, version bumped to v1.1):
- role-compile: accept "rights" as synonym for "objects"
- subsystem-compile: accept "objects" as synonym for "content"
- form-add: resolve directory path to .xml (like meta-validate)
- form-info: resolve directory path to Ext/Form.xml (like form-validate)
- mxl-compile: support absolute OutputPath (IsPathRooted check)
- meta-remove: exit 1 when object not found; v1.1
- cfe-patch-method: accept plural type names (Catalogs → Catalog)

Test fixes:
- basic-role.json: use canonical "objects" key
- basic.json (subsystem): use canonical "content" key
- catalog-form.json: fix outdated DSL format
- New synonym test cases for role-compile and subsystem-compile
- error-not-found.json: expect error (exit 1)

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

tests/skills/cases/subsystem-compile/synonym-objects.json

@@ -0,0 +1,18 @@
+{
+  "name": "Синоним: objects вместо content",
+  "preRun": [
+    {
+      "script": "meta-compile/scripts/meta-compile",
+      "input": { "type": "Catalog", "name": "Товары" },
+      "args": { "-JsonPath": "{inputFile}", "-OutputDir": "{workDir}" }
+    }
+  ],
+  "input": {
+    "name": "Склад",
+    "synonym": "Склад",
+    "objects": ["Catalogs.Товары"]
+  },
+  "expect": {
+    "files": ["Subsystems/Склад.xml"]
+  }
+}