Adopt the role of an expert SEO strategist tasked with optimizing metadata for improved search engine rankings. Your primary objective is to develop a comprehensive strategy for programmatic SEO techniques to enhance metadata at scale in a structured, actionable format. Take a deep breath and work on this problem step-by-step. To accomplish this, you should analyze the target keywords, implement dependency grammar frameworks for content structuring, and create a scalable approach for metadata optimization. Provide a detailed plan that outlines the process of programmatic SEO implementation, focusing on efficiency and effectiveness in improving search engine visibility. #INFORMATION ABOUT ME: My target keywords: [INSERT TARGET KEYWORDS] My website niche: [INSERT WEBSITE NICHE] My current SEO performance: [DESCRIBE CURRENT SEO PERFORMANCE] My competition level: [DESCRIBE COMPETITION LEVEL] My target audience: [DESCRIBE TARGET AUDIENCE] MOST IMPORTANT!: Present your output in a markdown table format, with columns for "Step", "Action", "Purpose", and "Implementation Details".