fix: relax yamllint rules for comments and indentation

- comments: allow 1 space before (SHA pin comments like # v6.0.2)
- indentation: allow flexible sequence indentation (DDEV templates etc)

Signed-off-by: Sebastian Mendel <info@sebastianmendel.de>

Author: CybotTM

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "skill-repo",
-  "version": "1.6.3",
+  "version": "1.6.4",
   "description": "Guide for structuring Netresearch skill repositories",
   "repository": "https://github.com/netresearch/skill-repo-skill",
   "license": "MIT",

.github/workflows/validate.yml

@@ -49,7 +49,11 @@ jobs:
           config_data: |
             extends: default
             rules:
+              comments:
+                min-spaces-from-content: 1
               document-start: disable
+              indentation:
+                indent-sequences: whatever
               line-length:
                 max: 200
               truthy: