Fix Next.js SEO Meta Tags

My ecommerce site is built with Next.js and I have discovered console html contains tags but source html so not loads meta onseveral pages are missing—or duplicating—the key SEO meta data that search engines rely on. I need clean, well-structured title tags, meta descriptions, and any other essential meta attributes corrected across these specific areas:

• Home page
• All product pages
• Inventory page
• Catalog page

You will review each of these routes, audit the existing markup, and then implement best-practice meta tags directly in the codebase (Next.js Head component or an equivalent approach). Your work should:

• Follow current Google guidelines for length, uniqueness, and keyword clarity.
• Preserve the existing design and routing logic; only the head elements should change.
• Be delivered through a pull request or clearly commented code diff so I can track every edit.

I’ll consider the task complete once every listed page returns unique, optimized meta data when tested with a crawler such as Screaming Frog or Google’s URL Inspection tool.