Gets all blocks from a specific page in the Logseq graph.
For journal pages, use the format "mmm dth, yyyy" (e.g., "Apr 4th, 2025").
Returned blocks contain information about their hierarchical structure:
- parent: The parent block's ID
- level: The indentation level (1 for top-level, 2+ for indented blocks)
- left: The block to the left (typically the parent for indented blocks)
Blocks from journal pages will have:
- "journal?": true
- "journalDay": YYYYMMDD - The date in numeric format (e.g., 20250404)
Args:
page_name (str): The name of the page to retrieve blocks from.
Returns:
list: A list of blocks from the specified page.