✨ feat(micro): add microblogging section to homepage

- Add micro section display on homepage with RSS feed
- Support configurable section name via micro_section_name
- Add toggle via show_micro config option
- Create templates/partials/main_page_micro_list.html
- Add sass/parts/_micro.scss for styling
- Include RSS icon next to section heading

Closes #1

scripts/new-micro.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Quick micro post generator - eliminates title/date friction
+
+set -euo pipefail
+
+# Get current timestamp
+NOW=$(date +"%Y-%m-%dT%H:%M:%S%:z")
+FILENAME=$(date +"%Y-%m-%d-%H%M")
+TITLE=$(date +"%Y-%m-%d %H:%M")
+
+# Get content from stdin or prompt
+if [ -t 0 ]; then
+    echo "Enter micro post content (Ctrl+D when done):"
+    CONTENT=$(cat)
+else
+    CONTENT=$(cat)
+fi
+
+# Create post
+cat > "content/micro/${FILENAME}.md" <<EOF
++++
+title = "${TITLE}"
+date = ${NOW}
++++
+
+${CONTENT}
+EOF
+
+echo "Created: content/micro/${FILENAME}.md"