✨ (config): enhance Markdown configuration for Obsidian compatibility with Goldmark extensions and math rendering

config.toml

@@ -16,9 +16,72 @@ enableRobotsTXT = true
   [services.disqus]
     shortname = "ericxliu-me"
 
+# Goldmark configuration for Obsidian compatibility
+[markup]
+  defaultMarkdownHandler = "goldmark"
+  
+  [markup.goldmark]
+    [markup.goldmark.extensions]
+      # Enable definition lists (useful for Obsidian-style definitions)
+      definitionList = true
+      # Enable footnotes (common in Obsidian)
+      footnote = true
+      # Enable linkification
+      linkify = true
+      # Enable strikethrough
+      strikethrough = true
+      # Enable tables
+      table = true
+      # Enable task lists (checkboxes)
+      taskList = true
+      # Enable typographer for better typography
+      [markup.goldmark.extensions.typographer]
+        disable = false
+      # Enable math via passthrough for LaTeX
+      [markup.goldmark.extensions.passthrough]
+        enable = true
+        [markup.goldmark.extensions.passthrough.delimiters]
+          # Block math delimiters
+          block = [["$$", "$$"], ["\\[", "\\]"]]
+          # Inline math delimiters
+          inline = [["$", "$"], ["\\(", "\\)"]]
+      # Enable extra extensions for better compatibility
+      [markup.goldmark.extensions.extras]
+        [markup.goldmark.extensions.extras.subscript]
+          enable = true
+        [markup.goldmark.extensions.extras.superscript]
+          enable = true
+        [markup.goldmark.extensions.extras.mark]
+          enable = true
+        [markup.goldmark.extensions.extras.insert]
+          enable = true
+        [markup.goldmark.extensions.extras.delete]
+          enable = true
+    
+    [markup.goldmark.parser]
+      # Enable attributes for better styling
+      [markup.goldmark.parser.attribute]
+        block = true
+        title = true
+      # Auto-generate heading IDs
+      autoHeadingID = true
+      autoHeadingIDType = "github"
+      # Don't wrap standalone images in paragraphs (better for Obsidian compatibility)
+      wrapStandAloneImageWithinParagraph = false
+    
+    [markup.goldmark.renderer]
+      # Allow unsafe HTML (needed for some Obsidian features)
+      unsafe = true
+
 [markup.highlight]
 style = "github-dark"
 
+# Table of contents configuration (compatible with Obsidian heading structure)
+[markup.tableOfContents]
+  startLevel = 1
+  endLevel = 6
+  ordered = false
+
 [params] # theme parameters
     author = "Eric X. Liu"
     info = "Software & Performance Engineer @Google"
@@ -42,6 +105,9 @@ style = "github-dark"
 
     # Custom JS
     custom_js = []
+    
+    # Enable math rendering (for LaTeX support including $$$$ blocks)
+    math = true
 
 # Add new SEO-related parameters
 [params.seo]