ci: scope docs workflow linting

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: MariusStorhaug

.github/workflows/Docs.yml

@@ -48,6 +48,8 @@ jobs:
           GITHUB_TOKEN: ${{ github.token }}
           ENABLE_GITHUB_ACTIONS_STEP_SUMMARY: true
           ENABLE_GITHUB_PULL_REQUEST_SUMMARY_COMMENT: true
+          FILTER_REGEX_INCLUDE: '.*(docs/.*|\.github/actions/update-index/.*|\.github/workflows/Docs\.yml)$'
+          MARKDOWN_CONFIG_FILE: docs/.markdown-lint.yml
           SAVE_SUPER_LINTER_SUMMARY: true
           VALIDATE_BIOME_LINT: false
           VALIDATE_BIOME_FORMAT: false

docs/.markdown-lint.yml

@@ -0,0 +1,27 @@
+###########################
+## Markdown Linter rules ##
+###########################
+
+# Linter rules doc:
+# - https://github.com/DavidAnson/markdownlint
+
+###############
+# Rules by id #
+###############
+MD004: false # Unordered list style
+MD007:
+  indent: 2 # Unordered list indentation
+MD013:
+  line_length: 3000 # Line length
+MD025: false # Allow front-matter title + visible H1 on docs pages
+MD026:
+  punctuation: '.,;:!。，；:' # List of not allowed
+MD029: false # Ordered list item prefix
+MD033: false # Allow inline HTML
+MD036: false # Emphasis used instead of a heading
+MD041: false # First line in file should be a top level heading, PULL_REQUEST_TEMPLATE.md is an exception
+
+#################
+# Rules by tags #
+#################
+blank_lines: false # Error on blank lines