v5.1.5 - Docs and chore release

What's Changed

• chore(ci): checking links and spell checking by @jeertmans in #417
• chore(docs): add faq page by @jeertmans in #418
• fix(cli): broken --show-config command by @jeertmans in #419
• chore(dev): move to Rye instead of PDM by @jeertmans in #420

Full Changelog: v5.1.4...v5.1.5