v4.15.5

🖌 Updated content

• [Strapi Cloud] GitLab login provider (#1917) @meganelacheny
• [Strapi Cloud] Free trial without credit card (#1927) @meganelacheny

🧹 Chore, fixes, typos, and other improvements

• [Dev Docs] Fix code block ending in Typescript documentation (#1923) @far4599
• [Dev Docs] Fix node.js article URL (#1926) @matepaiva
• [Dev Docs] Fix typo in policies documentation (#1930) @laurenskling
• [Dev Docs] Fix code examples in custom fields documentation (#1931) @pwizla
• [repo] Add HubSpot support (#1921) @pwizla

Thanks a lot for your contributions! 🥰🚀