I need to migrate from vBulletin to a new system (.Net Core or suggestions) while ensuring that search engines can still reach old articles from old vBulletin. The most important aspect of this migration is SEO and keeping old links intact. Key requirements: - Use the same links internally or may Implement 301 redirects for all old links to show the same contents according to the new Theme style (Suggestions) - Preserve SEO rankings and ensure search engines can index old articles Ideal skills and experience: - Expertise in vBulletin and the chosen new platform - Strong SEO knowledge, especially with 301 redirects - Experience in content migration and maintaining link equity Please provide examples of previous similar work and a strategy for ensuring SEO preservation.