chore: switch to new rds infra

[brendan-defi]

What changed? Why?

• change all postgres usage to the new rds infra
• remove vercel's kysely package as it's no longer used

Notes to reviewers

How has it been tested?

• extensively in dev env (some example testing here).

Have you tested the following pages?

BaseWeb

• [] base.org
• [] base.org/names
• [] base.org/builders
• [] base.org/ecosystem
• [] base.org/name/jesse
• [] base.org/manage-names
• [] base.org/resources

BaseDocs

• [] docs.base.org
• [] docs sub-pages

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
base-web	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 15, 2025 4:24pm
web-base-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 15, 2025 4:24pm

[cb-heimdall]

🟡 Heimdall Review Status

Requirement	Status	More Info
Reviews	🟡 0/1	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 0 Sum 1

[brendan-defi]

replaced by PR 2336