feat: Add category-specific task templates and workflows

[DrDrewCain]

Overview

Pre-built templates and guided workflows for different task categories.

Template Categories

Code Tasks

• Bug fix template
• Feature implementation
• Code review request
• Documentation task

Academic Tasks

• Essay assignment
• Research paper
• Problem set
• Study guide request
• Presentation creation

Writing Tasks

• Blog post brief
• Technical documentation
• Marketing copy
• Translation request

Research Tasks

• Literature review
• Data analysis
• Market research
• Survey design

Template Features

• Pre-filled requirement sections
• Suggested pricing
• Estimated time
• Required skills auto-tagged
• Verification method suggestions
• Example deliverables

Requirements

• Template editor for custom templates
• Community template sharing
• Template analytics