Docs Improvments

We have added Server Guides for popular frameworks. These guides aim to provide comprehensive instructions and resources for developers working with these server technologies. It includes:

• GO
• Express
• Ruby on Rails
• Rust

We have also added a variety of Marketplace App Guides. These guides offer valuable insights and instructions for building applications. It includes:

• Mongodb
• Redis
• PostgreSQL
• MySQL
• Grafana
• Vault
• IPFS
• Substrate
• Stride
• Hypersign
• Kyve
• Reef
• Sui
• Mantle DTL
• Mantle Verifier
• Drupal
• Deso
• Massbit Gateway
• Arbitrum One
• Filecoin