Draft: Resolve "Update docs for v1.20.0"

Description

Update docs for v1.20.0

Notes to review

Related issues/MRs

Related MRs:

• !750
• !825
• !828 (merged)
• !830 (merged)
• !835 (merged)
• !836 (merged)
• !837 (merged)
• !839

Closes #2300, #2307