Update projects.yaml

[SiddhantSadangi]

What kind of change does this PR introduce?

• [X] Add a project
• [ ] Update a project
• [ ] Remove a project
• [ ] Add or update a category
• [ ] Change configuration
• [ ] Documentation
• [ ] Other, please describe:

Description:

• Streamlit Supabase Connection: A featured Supabase connection for Streamlit
• Streamlit Login Form: Create user-login forms for Streamlit in a single line of code
• ImageWorkdesk: A lightweight image-editing app
• Wordle Solver: Solves Wordle puzzles
• Deepgram playground: A playground for Deepgram's SoTA speech-to-text algorithm
• Spellbee: A Spellbee app on Streamlit

Checklist:

• [X] I have read the CONTRIBUTING guidelines.
• [X] I have not modified the README.md file. Projects are only supposed to be added or updated within the projects.yaml file since the README.md file is automatically generated.