Supported columns for project and task generation

Now Assist extracts project and project task details from uploaded documents (e.g., excel workbooks). Recognized data is mapped to pm_project and pm_project_task columns. Columns not present in the document are initialized with valid defaults internally.

Table 1. Supported Project Columns (Auto-extracted)

Column	Description
short_description	Project name/title
description	Detailed project description
approved_start_date	Project start date
approved_end_date	Project end date
business_case	Business case/objectives

Table 2. Supported Project Task Columns (Auto-extracted)

Column	Extracted from/Default behavior
short_description	Task name: mandatory, extracted from document
description	Task details/deliverables. If only a name exists, a brief description is generated from context.
start_date	Task start date
end_date	Task end date
duration	Task duration (derived or explicit)
work_start	Work start date/time
work_end	Work end date/time
work_duration	Actual work duration
state	Task state (defaults internally if absent)
milestone	Whether the task is a milestone
key_milestone	Whether it is a key milestone
constraint_date	Date constraint for scheduling
time_constraint	Type of time constraint applied
Note: If a column value is not present in the excel document, it is handled internally and initialized with a valid default.